Couch 2048: How much more till 2048?
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I have just tried a game called Couch 2048.
(Note: You should have a look to better understand this question.)
Since it wasn't very exciting for me, I've been asking myself 'How much more till 2048!?'
That inspired me to post a challenge, because calculating this in not as easy as I thought.
Your goal:
Given a list of balls on the sofa, you have to output how many balls with a value of 2 have to fall from the sky so that one can win the game (by reaching the 2048 ball).
- Assume the input is valid.
- Assume the player won't drop any balls.
- Assume the balls which fall from the sky always have a value of 2, as I've said.
- Valid output examples: 3, "4", [5], ["6"]
Edit:
I should clarify something:
- You have to print the smallest amount of 2s needed.
Test cases:[2048] -> 0 You've already won[1024,1024] -> 0 You don't need any more balls to win[1024,512,256,128,64,32,16,8,4,2] -> 1 One ball required to 'activate the chain'[512] -> 768[512,2] -> 767[4,16,64] -> 982
Notes:
I'm not a native speaker - Tell me if you spotted a typo or some non-grammatical text.
If something's unclear, ask in comments.
code-golf
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|
show 7 more comments
$begingroup$
I have just tried a game called Couch 2048.
(Note: You should have a look to better understand this question.)
Since it wasn't very exciting for me, I've been asking myself 'How much more till 2048!?'
That inspired me to post a challenge, because calculating this in not as easy as I thought.
Your goal:
Given a list of balls on the sofa, you have to output how many balls with a value of 2 have to fall from the sky so that one can win the game (by reaching the 2048 ball).
- Assume the input is valid.
- Assume the player won't drop any balls.
- Assume the balls which fall from the sky always have a value of 2, as I've said.
- Valid output examples: 3, "4", [5], ["6"]
Edit:
I should clarify something:
- You have to print the smallest amount of 2s needed.
Test cases:[2048] -> 0 You've already won[1024,1024] -> 0 You don't need any more balls to win[1024,512,256,128,64,32,16,8,4,2] -> 1 One ball required to 'activate the chain'[512] -> 768[512,2] -> 767[4,16,64] -> 982
Notes:
I'm not a native speaker - Tell me if you spotted a typo or some non-grammatical text.
If something's unclear, ask in comments.
code-golf
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why[4,16,64] -> 22?
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– l4m2
Nov 12 '18 at 12:43
3
$begingroup$
Welcome to PPCG. It looks like this challenge is: add all the elements in the array, subtract from2048and divide by2- if so, you might want to double check the last test case - if not, please use it as an example to explain why the output isn't982.
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– Shaggy
Nov 12 '18 at 12:45
1
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@Shaggy thx for noticing a silly mistake
$endgroup$
– user83982
Nov 12 '18 at 12:47
4
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Woah, I haven't thought my first challenge will have 7 answers and 2 upvotes in the first hour! And I reached to ~28 people!
$endgroup$
– user83982
Nov 12 '18 at 13:31
2
$begingroup$
Hey, downvoter: explain your point of view! It's necessary for the challenge to improve!
$endgroup$
– user83982
Nov 13 '18 at 15:41
|
show 7 more comments
$begingroup$
I have just tried a game called Couch 2048.
(Note: You should have a look to better understand this question.)
Since it wasn't very exciting for me, I've been asking myself 'How much more till 2048!?'
That inspired me to post a challenge, because calculating this in not as easy as I thought.
Your goal:
Given a list of balls on the sofa, you have to output how many balls with a value of 2 have to fall from the sky so that one can win the game (by reaching the 2048 ball).
- Assume the input is valid.
- Assume the player won't drop any balls.
- Assume the balls which fall from the sky always have a value of 2, as I've said.
- Valid output examples: 3, "4", [5], ["6"]
Edit:
I should clarify something:
- You have to print the smallest amount of 2s needed.
Test cases:[2048] -> 0 You've already won[1024,1024] -> 0 You don't need any more balls to win[1024,512,256,128,64,32,16,8,4,2] -> 1 One ball required to 'activate the chain'[512] -> 768[512,2] -> 767[4,16,64] -> 982
Notes:
I'm not a native speaker - Tell me if you spotted a typo or some non-grammatical text.
If something's unclear, ask in comments.
code-golf
$endgroup$
I have just tried a game called Couch 2048.
(Note: You should have a look to better understand this question.)
Since it wasn't very exciting for me, I've been asking myself 'How much more till 2048!?'
That inspired me to post a challenge, because calculating this in not as easy as I thought.
Your goal:
Given a list of balls on the sofa, you have to output how many balls with a value of 2 have to fall from the sky so that one can win the game (by reaching the 2048 ball).
- Assume the input is valid.
- Assume the player won't drop any balls.
- Assume the balls which fall from the sky always have a value of 2, as I've said.
- Valid output examples: 3, "4", [5], ["6"]
Edit:
I should clarify something:
- You have to print the smallest amount of 2s needed.
Test cases:[2048] -> 0 You've already won[1024,1024] -> 0 You don't need any more balls to win[1024,512,256,128,64,32,16,8,4,2] -> 1 One ball required to 'activate the chain'[512] -> 768[512,2] -> 767[4,16,64] -> 982
Notes:
I'm not a native speaker - Tell me if you spotted a typo or some non-grammatical text.
If something's unclear, ask in comments.
code-golf
code-golf
edited Nov 12 '18 at 14:06
asked Nov 12 '18 at 12:34
user83982
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why[4,16,64] -> 22?
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– l4m2
Nov 12 '18 at 12:43
3
$begingroup$
Welcome to PPCG. It looks like this challenge is: add all the elements in the array, subtract from2048and divide by2- if so, you might want to double check the last test case - if not, please use it as an example to explain why the output isn't982.
$endgroup$
– Shaggy
Nov 12 '18 at 12:45
1
$begingroup$
@Shaggy thx for noticing a silly mistake
$endgroup$
– user83982
Nov 12 '18 at 12:47
4
$begingroup$
Woah, I haven't thought my first challenge will have 7 answers and 2 upvotes in the first hour! And I reached to ~28 people!
$endgroup$
– user83982
Nov 12 '18 at 13:31
2
$begingroup$
Hey, downvoter: explain your point of view! It's necessary for the challenge to improve!
$endgroup$
– user83982
Nov 13 '18 at 15:41
|
show 7 more comments
$begingroup$
why[4,16,64] -> 22?
$endgroup$
– l4m2
Nov 12 '18 at 12:43
3
$begingroup$
Welcome to PPCG. It looks like this challenge is: add all the elements in the array, subtract from2048and divide by2- if so, you might want to double check the last test case - if not, please use it as an example to explain why the output isn't982.
$endgroup$
– Shaggy
Nov 12 '18 at 12:45
1
$begingroup$
@Shaggy thx for noticing a silly mistake
$endgroup$
– user83982
Nov 12 '18 at 12:47
4
$begingroup$
Woah, I haven't thought my first challenge will have 7 answers and 2 upvotes in the first hour! And I reached to ~28 people!
$endgroup$
– user83982
Nov 12 '18 at 13:31
2
$begingroup$
Hey, downvoter: explain your point of view! It's necessary for the challenge to improve!
$endgroup$
– user83982
Nov 13 '18 at 15:41
$begingroup$
why
[4,16,64] -> 22?$endgroup$
– l4m2
Nov 12 '18 at 12:43
$begingroup$
why
[4,16,64] -> 22?$endgroup$
– l4m2
Nov 12 '18 at 12:43
3
3
$begingroup$
Welcome to PPCG. It looks like this challenge is: add all the elements in the array, subtract from
2048 and divide by 2 - if so, you might want to double check the last test case - if not, please use it as an example to explain why the output isn't 982.$endgroup$
– Shaggy
Nov 12 '18 at 12:45
$begingroup$
Welcome to PPCG. It looks like this challenge is: add all the elements in the array, subtract from
2048 and divide by 2 - if so, you might want to double check the last test case - if not, please use it as an example to explain why the output isn't 982.$endgroup$
– Shaggy
Nov 12 '18 at 12:45
1
1
$begingroup$
@Shaggy thx for noticing a silly mistake
$endgroup$
– user83982
Nov 12 '18 at 12:47
$begingroup$
@Shaggy thx for noticing a silly mistake
$endgroup$
– user83982
Nov 12 '18 at 12:47
4
4
$begingroup$
Woah, I haven't thought my first challenge will have 7 answers and 2 upvotes in the first hour! And I reached to ~28 people!
$endgroup$
– user83982
Nov 12 '18 at 13:31
$begingroup$
Woah, I haven't thought my first challenge will have 7 answers and 2 upvotes in the first hour! And I reached to ~28 people!
$endgroup$
– user83982
Nov 12 '18 at 13:31
2
2
$begingroup$
Hey, downvoter: explain your point of view! It's necessary for the challenge to improve!
$endgroup$
– user83982
Nov 13 '18 at 15:41
$begingroup$
Hey, downvoter: explain your point of view! It's necessary for the challenge to improve!
$endgroup$
– user83982
Nov 13 '18 at 15:41
|
show 7 more comments
27 Answers
27
active
oldest
votes
$begingroup$
Java 8, 17 bytes
s->1024-s.sum()/2
Port of @LuisFelipeDeJesusMunoz' JavaScript answer.
Try it online.
Explanation:
s-> // Method with IntStream parameter and int return-type
1024- // Return 1024, minus:
s.sum() // The sum of the input-IntStream
/2 // Divided by 2
answered Nov 12 '18 at 13:37
Kevin CruijssenKevin Cruijssen
39.4k560203
$endgroup$
11
$begingroup$
That feeling when Java is beating both python(because lambda syntax) and javascript(because sum)
$endgroup$
– Quintec
Nov 12 '18 at 14:06
add a comment |
$begingroup$
Brain-Flak, 72 bytes
()(<([()()])>())([]((((((((()()()())))))))))
Try it online!
() # Sum entire stack
( ) # Push:
< >() # The number of times you can...
([()()]) # Subtract 2 before reaching 0
([] ) # Subtract that from...
((((((((()()()())))))))) # 1024
answered Nov 12 '18 at 14:01
RileyRiley
11k11448
$endgroup$
$begingroup$
Thank you! I'm interested in learning Brain-Flak and your explanation was useful.
$endgroup$
– Galen Ivanov
Nov 13 '18 at 7:49
add a comment |
$begingroup$
Python 2, 22 bytes
lambda x:4**5-sum(x)/2
Y'know, I just realized that 4**5 is the same length as 1024.
Try it online!
answered Nov 12 '18 at 14:04
QuintecQuintec
1,9281724
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add a comment |
$begingroup$
MathGolf, 6 5 bytes
Σc/◘+
First MathGolf answer. :)
Try it online or verify all test cases.
Explanation:
Σ # Sum of the (implicit) input-list
c/ # Divide it by -2
◘+ # Add 1024 to it (and output implicitly)
answered Nov 12 '18 at 14:45
Kevin CruijssenKevin Cruijssen
39.4k560203
$endgroup$
add a comment |
$begingroup$
05AB1E, 5 bytes
O;žBα
Port of @LuisFelipeDeJesusMunoz' JavaScript answer.
Try it online or verify all test cases.
Explanation:
O # Sum of the (implicit) input-list
; # Halved
žB # Push 1024
α # Absolute difference between the two (and output implicitly)
answered Nov 12 '18 at 13:27
Kevin CruijssenKevin Cruijssen
39.4k560203
$endgroup$
add a comment |
$begingroup$
APL (Dyalog Unicode), 10 bytes
2÷⍨2048-+/
Try it online!
answered Nov 12 '18 at 13:03
J. SalléJ. Sallé
1,948322
$endgroup$
add a comment |
$begingroup$
JavaScript (Node.js), 25 bytes
Based on @Shaggys' comment and answer
-3 bytes from @Arnauld =D
_=>1024-eval(_.join`+`)/2
Try it online!
answered Nov 12 '18 at 12:57
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
$endgroup$
add a comment |
$begingroup$
J, 10 bytes
2048-:@-+/
Try it online!
Alternative:
J, 10 bytes
1024-1#.-:
Try it online!
answered Nov 12 '18 at 13:29
Galen IvanovGalen Ivanov
6,91711034
$endgroup$
add a comment |
$begingroup$
Ruby, 17 bytes
->l1024-l.sum/2
Try it online!
answered Nov 12 '18 at 14:31
G BG B
7,8661329
$endgroup$
add a comment |
$begingroup$
TI-Basic, 8 bytes
4^5-.5sum(Ans
answered Nov 12 '18 at 17:20
TimtechTimtech
11.5k13760
$endgroup$
add a comment |
$begingroup$
JavaScript, 28 bytes
a=>a.map(n=>x-=n/2,x=1024)|x
Try it online
answered Nov 12 '18 at 12:59
ShaggyShaggy
19.5k21667
$endgroup$
add a comment |
$begingroup$
Jelly, 7 6 bytes
HSạ⁽¡ç
Try it online!
Explanation:
HSạ⁽¡ç Example input: [4,16,64]
H Halve input. [2, 8, 32]
S Sum. 42
⁽¡ç Number 1024.
ạ Difference. 982
-1 byte by using a base-250 number
answered Nov 12 '18 at 13:54
Comrade SparklePonyComrade SparklePony
3,43611554
$endgroup$
add a comment |
$begingroup$
Catholicon, 5 bytes
-`L̇½Ṗ
Explanation:
- subtract
`L̇ 1024
from
½ half of the
Ṗ sum [of the input]
answered Nov 12 '18 at 15:42
OkxOkx
12.9k128102
$endgroup$
1
$begingroup$
Is that a new golfing language I smell? :)
$endgroup$
– ETHproductions
Nov 12 '18 at 21:37
1
$begingroup$
+1 for the new language. Another one to learn </sigh>
$endgroup$
– ElPedro
Nov 12 '18 at 22:10
add a comment |
$begingroup$
Japt, 7 6 bytes
xz nH²
Try it or verify all test cases
z :(Floor) divide each by 2
x :Reduce by addition
n :Subtract from
H : 32
² : Squared
answered Nov 12 '18 at 12:49
ShaggyShaggy
19.5k21667
$endgroup$
add a comment |
$begingroup$
perl -aE, 27 bytes
$"=$:;say eval"(2048-@F)/2"
This reads a line with numbers (whitespace separated) from STDIN, and writes the answer to STDOUT.
What it does is subtract all the numbers from the input from 2048, and it divides the remainder by 2. The -a switch puts the in the array @F (one number per element). If we interpolate an array into a string (which is what we are doing here), perl puts the value of $" between the elements. The little used variable $: is be default n-; and since white space between tokens is ignored, the result is subtracting all the numbers from 2048. The eval does the calculation.
answered Nov 12 '18 at 20:57
AbigailAbigail
44617
$endgroup$
add a comment |
$begingroup$
JavaScript (Node.js), 33 bytes
a=>!a.map(n=>x-=n/2,x=1024)>x?0:x
Try it online!
Why you don't do on [1024,1024,1024]?
answered Nov 12 '18 at 13:05
l4m2l4m2
4,7661835
$endgroup$
add a comment |
$begingroup$
R, 17 bytes
4^5-sum(scan())/2
Try it online!
answered Nov 12 '18 at 14:25
ngmngm
3,36924
$endgroup$
add a comment |
$begingroup$
TeaScript, 11 bytes
4p5)-(xx)/2
Try it online!
answered Nov 12 '18 at 18:03
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
$endgroup$
add a comment |
$begingroup$
Stax, 6 bytes
ë3i─♠÷
Run and debug it
answered Nov 12 '18 at 18:34
recursiverecursive
5,4091322
$endgroup$
add a comment |
$begingroup$
Perl 6, 12 bytes
1024-*.sum/2
Try it online!
Anonymous Whatever lambda that takes a list and returns a number.
answered Nov 12 '18 at 22:38
Jo KingJo King
24.2k357124
$endgroup$
add a comment |
$begingroup$
AWK, 26 bytes
s+=$1ENDprint 1024-s/2
Input numbers are separated by newlines (i.e. one per line)
answered Nov 13 '18 at 12:53
iBug .........................iBug .........................
1,377731
$endgroup$
add a comment |
$begingroup$
Neim, 6 bytes
Pretty new to Neim but got it working
𝐬ᚺςᚫᛦ𝕤
Explanation:
𝐬 : Sum input
ᚺ : Divide by 2 (stack now [input summed and divided by 2])
ς : Variable set to 16 pushed to stack
ᚫ : Multiply by 2
ᛦ : Square (stack now [input summed and divided by 2, 1024])
𝕤 : Subtract then absolute
Try it online!
answered Nov 13 '18 at 14:39
LiefdeWenLiefdeWen
2,512936
$endgroup$
add a comment |
$begingroup$
JAVA, 30 bytes
2048-IntStream.of(a).sum()/2;
answered Nov 13 '18 at 15:49
isaaceisaace
1714
$endgroup$
add a comment |
$begingroup$
RAD, 10 bytes
1024-+/ω÷2
Try it online!
answered Nov 13 '18 at 15:59
ZacharýZacharý
5,22511035
$endgroup$
add a comment |
$begingroup$
Clojure, 24 bytes
#(- 1024(/(apply + %)2))
Try it online!
answered Nov 24 '18 at 2:33
TheGreatGeekTheGreatGeek
814
$endgroup$
add a comment |
$begingroup$
Haskell, 16 bytes
(1024-).(/2).sum
An anonymous function, takes a list and returns a float.
Try it online!
answered Nov 24 '18 at 3:28
LyricLyLyricLy
2,4131935
$endgroup$
add a comment |
$begingroup$
F#, 24 bytes
fun f->1024-List.sum f/2
1024 minus the sum divided by 2.
answered Nov 28 '18 at 5:35
Embodiment of IgnoranceEmbodiment of Ignorance
1,438123
$endgroup$
add a comment |
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27 Answers
27
active
oldest
votes
27 Answers
27
active
oldest
votes
active
oldest
votes
active
oldest
votes
$begingroup$
Java 8, 17 bytes
s->1024-s.sum()/2
Port of @LuisFelipeDeJesusMunoz' JavaScript answer.
Try it online.
Explanation:
s-> // Method with IntStream parameter and int return-type
1024- // Return 1024, minus:
s.sum() // The sum of the input-IntStream
/2 // Divided by 2
answered Nov 12 '18 at 13:37
Kevin CruijssenKevin Cruijssen
39.4k560203
$endgroup$
11
$begingroup$
That feeling when Java is beating both python(because lambda syntax) and javascript(because sum)
$endgroup$
– Quintec
Nov 12 '18 at 14:06
add a comment |
$begingroup$
Java 8, 17 bytes
s->1024-s.sum()/2
Port of @LuisFelipeDeJesusMunoz' JavaScript answer.
Try it online.
Explanation:
s-> // Method with IntStream parameter and int return-type
1024- // Return 1024, minus:
s.sum() // The sum of the input-IntStream
/2 // Divided by 2
answered Nov 12 '18 at 13:37
Kevin CruijssenKevin Cruijssen
39.4k560203
$endgroup$
11
$begingroup$
That feeling when Java is beating both python(because lambda syntax) and javascript(because sum)
$endgroup$
– Quintec
Nov 12 '18 at 14:06
add a comment |
$begingroup$
Java 8, 17 bytes
s->1024-s.sum()/2
Port of @LuisFelipeDeJesusMunoz' JavaScript answer.
Try it online.
Explanation:
s-> // Method with IntStream parameter and int return-type
1024- // Return 1024, minus:
s.sum() // The sum of the input-IntStream
/2 // Divided by 2
answered Nov 12 '18 at 13:37
Kevin CruijssenKevin Cruijssen
39.4k560203
$endgroup$
Java 8, 17 bytes
s->1024-s.sum()/2
Port of @LuisFelipeDeJesusMunoz' JavaScript answer.
Try it online.
Explanation:
s-> // Method with IntStream parameter and int return-type
1024- // Return 1024, minus:
s.sum() // The sum of the input-IntStream
/2 // Divided by 2
answered Nov 12 '18 at 13:37
Kevin CruijssenKevin Cruijssen
39.4k560203
answered Nov 12 '18 at 13:37
Kevin CruijssenKevin Cruijssen
39.4k560203
answered Nov 12 '18 at 13:37
Kevin CruijssenKevin Cruijssen
39.4k560203
answered Nov 12 '18 at 13:37
Kevin CruijssenKevin Cruijssen
39.4k560203
39.4k560203
11
$begingroup$
That feeling when Java is beating both python(because lambda syntax) and javascript(because sum)
$endgroup$
– Quintec
Nov 12 '18 at 14:06
add a comment |
11
$begingroup$
That feeling when Java is beating both python(because lambda syntax) and javascript(because sum)
$endgroup$
– Quintec
Nov 12 '18 at 14:06
11
11
$begingroup$
That feeling when Java is beating both python(because lambda syntax) and javascript(because sum)
$endgroup$
– Quintec
Nov 12 '18 at 14:06
$begingroup$
That feeling when Java is beating both python(because lambda syntax) and javascript(because sum)
$endgroup$
– Quintec
Nov 12 '18 at 14:06
add a comment |
$begingroup$
Brain-Flak, 72 bytes
()(<([()()])>())([]((((((((()()()())))))))))
Try it online!
() # Sum entire stack
( ) # Push:
< >() # The number of times you can...
([()()]) # Subtract 2 before reaching 0
([] ) # Subtract that from...
((((((((()()()())))))))) # 1024
answered Nov 12 '18 at 14:01
RileyRiley
11k11448
$endgroup$
$begingroup$
Thank you! I'm interested in learning Brain-Flak and your explanation was useful.
$endgroup$
– Galen Ivanov
Nov 13 '18 at 7:49
add a comment |
$begingroup$
Brain-Flak, 72 bytes
()(<([()()])>())([]((((((((()()()())))))))))
Try it online!
() # Sum entire stack
( ) # Push:
< >() # The number of times you can...
([()()]) # Subtract 2 before reaching 0
([] ) # Subtract that from...
((((((((()()()())))))))) # 1024
answered Nov 12 '18 at 14:01
RileyRiley
11k11448
$endgroup$
$begingroup$
Thank you! I'm interested in learning Brain-Flak and your explanation was useful.
$endgroup$
– Galen Ivanov
Nov 13 '18 at 7:49
add a comment |
$begingroup$
Brain-Flak, 72 bytes
()(<([()()])>())([]((((((((()()()())))))))))
Try it online!
() # Sum entire stack
( ) # Push:
< >() # The number of times you can...
([()()]) # Subtract 2 before reaching 0
([] ) # Subtract that from...
((((((((()()()())))))))) # 1024
answered Nov 12 '18 at 14:01
RileyRiley
11k11448
$endgroup$
Brain-Flak, 72 bytes
()(<([()()])>())([]((((((((()()()())))))))))
Try it online!
() # Sum entire stack
( ) # Push:
< >() # The number of times you can...
([()()]) # Subtract 2 before reaching 0
([] ) # Subtract that from...
((((((((()()()())))))))) # 1024
answered Nov 12 '18 at 14:01
RileyRiley
11k11448
answered Nov 12 '18 at 14:01
RileyRiley
11k11448
answered Nov 12 '18 at 14:01
RileyRiley
11k11448
answered Nov 12 '18 at 14:01
RileyRiley
11k11448
11k11448
$begingroup$
Thank you! I'm interested in learning Brain-Flak and your explanation was useful.
$endgroup$
– Galen Ivanov
Nov 13 '18 at 7:49
add a comment |
$begingroup$
Thank you! I'm interested in learning Brain-Flak and your explanation was useful.
$endgroup$
– Galen Ivanov
Nov 13 '18 at 7:49
$begingroup$
Thank you! I'm interested in learning Brain-Flak and your explanation was useful.
$endgroup$
– Galen Ivanov
Nov 13 '18 at 7:49
$begingroup$
Thank you! I'm interested in learning Brain-Flak and your explanation was useful.
$endgroup$
– Galen Ivanov
Nov 13 '18 at 7:49
add a comment |
$begingroup$
Python 2, 22 bytes
lambda x:4**5-sum(x)/2
Y'know, I just realized that 4**5 is the same length as 1024.
Try it online!
answered Nov 12 '18 at 14:04
QuintecQuintec
1,9281724
$endgroup$
add a comment |
$begingroup$
Python 2, 22 bytes
lambda x:4**5-sum(x)/2
Y'know, I just realized that 4**5 is the same length as 1024.
Try it online!
answered Nov 12 '18 at 14:04
QuintecQuintec
1,9281724
$endgroup$
add a comment |
$begingroup$
Python 2, 22 bytes
lambda x:4**5-sum(x)/2
Y'know, I just realized that 4**5 is the same length as 1024.
Try it online!
answered Nov 12 '18 at 14:04
QuintecQuintec
1,9281724
$endgroup$
Python 2, 22 bytes
lambda x:4**5-sum(x)/2
Y'know, I just realized that 4**5 is the same length as 1024.
Try it online!
answered Nov 12 '18 at 14:04
QuintecQuintec
1,9281724
answered Nov 12 '18 at 14:04
QuintecQuintec
1,9281724
answered Nov 12 '18 at 14:04
QuintecQuintec
1,9281724
answered Nov 12 '18 at 14:04
QuintecQuintec
1,9281724
1,9281724
add a comment |
add a comment |
$begingroup$
MathGolf, 6 5 bytes
Σc/◘+
First MathGolf answer. :)
Try it online or verify all test cases.
Explanation:
Σ # Sum of the (implicit) input-list
c/ # Divide it by -2
◘+ # Add 1024 to it (and output implicitly)
answered Nov 12 '18 at 14:45
Kevin CruijssenKevin Cruijssen
39.4k560203
$endgroup$
add a comment |
$begingroup$
MathGolf, 6 5 bytes
Σc/◘+
First MathGolf answer. :)
Try it online or verify all test cases.
Explanation:
Σ # Sum of the (implicit) input-list
c/ # Divide it by -2
◘+ # Add 1024 to it (and output implicitly)
answered Nov 12 '18 at 14:45
Kevin CruijssenKevin Cruijssen
39.4k560203
$endgroup$
add a comment |
$begingroup$
MathGolf, 6 5 bytes
Σc/◘+
First MathGolf answer. :)
Try it online or verify all test cases.
Explanation:
Σ # Sum of the (implicit) input-list
c/ # Divide it by -2
◘+ # Add 1024 to it (and output implicitly)
answered Nov 12 '18 at 14:45
Kevin CruijssenKevin Cruijssen
39.4k560203
$endgroup$
MathGolf, 6 5 bytes
Σc/◘+
First MathGolf answer. :)
Try it online or verify all test cases.
Explanation:
Σ # Sum of the (implicit) input-list
c/ # Divide it by -2
◘+ # Add 1024 to it (and output implicitly)
answered Nov 12 '18 at 14:45
Kevin CruijssenKevin Cruijssen
39.4k560203
edited Nov 12 '18 at 14:55
answered Nov 12 '18 at 14:45
Kevin CruijssenKevin Cruijssen
39.4k560203
answered Nov 12 '18 at 14:45
Kevin CruijssenKevin Cruijssen
39.4k560203
answered Nov 12 '18 at 14:45
Kevin CruijssenKevin Cruijssen
39.4k560203
39.4k560203
add a comment |
add a comment |
$begingroup$
05AB1E, 5 bytes
O;žBα
Port of @LuisFelipeDeJesusMunoz' JavaScript answer.
Try it online or verify all test cases.
Explanation:
O # Sum of the (implicit) input-list
; # Halved
žB # Push 1024
α # Absolute difference between the two (and output implicitly)
answered Nov 12 '18 at 13:27
Kevin CruijssenKevin Cruijssen
39.4k560203
$endgroup$
add a comment |
$begingroup$
05AB1E, 5 bytes
O;žBα
Port of @LuisFelipeDeJesusMunoz' JavaScript answer.
Try it online or verify all test cases.
Explanation:
O # Sum of the (implicit) input-list
; # Halved
žB # Push 1024
α # Absolute difference between the two (and output implicitly)
answered Nov 12 '18 at 13:27
Kevin CruijssenKevin Cruijssen
39.4k560203
$endgroup$
add a comment |
$begingroup$
05AB1E, 5 bytes
O;žBα
Port of @LuisFelipeDeJesusMunoz' JavaScript answer.
Try it online or verify all test cases.
Explanation:
O # Sum of the (implicit) input-list
; # Halved
žB # Push 1024
α # Absolute difference between the two (and output implicitly)
answered Nov 12 '18 at 13:27
Kevin CruijssenKevin Cruijssen
39.4k560203
$endgroup$
05AB1E, 5 bytes
O;žBα
Port of @LuisFelipeDeJesusMunoz' JavaScript answer.
Try it online or verify all test cases.
Explanation:
O # Sum of the (implicit) input-list
; # Halved
žB # Push 1024
α # Absolute difference between the two (and output implicitly)
answered Nov 12 '18 at 13:27
Kevin CruijssenKevin Cruijssen
39.4k560203
answered Nov 12 '18 at 13:27
Kevin CruijssenKevin Cruijssen
39.4k560203
answered Nov 12 '18 at 13:27
Kevin CruijssenKevin Cruijssen
39.4k560203
answered Nov 12 '18 at 13:27
Kevin CruijssenKevin Cruijssen
39.4k560203
39.4k560203
add a comment |
add a comment |
$begingroup$
APL (Dyalog Unicode), 10 bytes
2÷⍨2048-+/
Try it online!
answered Nov 12 '18 at 13:03
J. SalléJ. Sallé
1,948322
$endgroup$
add a comment |
$begingroup$
APL (Dyalog Unicode), 10 bytes
2÷⍨2048-+/
Try it online!
answered Nov 12 '18 at 13:03
J. SalléJ. Sallé
1,948322
$endgroup$
add a comment |
$begingroup$
APL (Dyalog Unicode), 10 bytes
2÷⍨2048-+/
Try it online!
answered Nov 12 '18 at 13:03
J. SalléJ. Sallé
1,948322
$endgroup$
APL (Dyalog Unicode), 10 bytes
2÷⍨2048-+/
Try it online!
answered Nov 12 '18 at 13:03
J. SalléJ. Sallé
1,948322
answered Nov 12 '18 at 13:03
J. SalléJ. Sallé
1,948322
answered Nov 12 '18 at 13:03
J. SalléJ. Sallé
1,948322
answered Nov 12 '18 at 13:03
J. SalléJ. Sallé
1,948322
1,948322
add a comment |
add a comment |
$begingroup$
JavaScript (Node.js), 25 bytes
Based on @Shaggys' comment and answer
-3 bytes from @Arnauld =D
_=>1024-eval(_.join`+`)/2
Try it online!
answered Nov 12 '18 at 12:57
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
$endgroup$
add a comment |
$begingroup$
JavaScript (Node.js), 25 bytes
Based on @Shaggys' comment and answer
-3 bytes from @Arnauld =D
_=>1024-eval(_.join`+`)/2
Try it online!
answered Nov 12 '18 at 12:57
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
$endgroup$
add a comment |
$begingroup$
JavaScript (Node.js), 25 bytes
Based on @Shaggys' comment and answer
-3 bytes from @Arnauld =D
_=>1024-eval(_.join`+`)/2
Try it online!
answered Nov 12 '18 at 12:57
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
$endgroup$
JavaScript (Node.js), 25 bytes
Based on @Shaggys' comment and answer
-3 bytes from @Arnauld =D
_=>1024-eval(_.join`+`)/2
Try it online!
answered Nov 12 '18 at 12:57
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
edited Nov 12 '18 at 13:08
answered Nov 12 '18 at 12:57
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
answered Nov 12 '18 at 12:57
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
answered Nov 12 '18 at 12:57
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
5,46821670
add a comment |
add a comment |
$begingroup$
J, 10 bytes
2048-:@-+/
Try it online!
Alternative:
J, 10 bytes
1024-1#.-:
Try it online!
answered Nov 12 '18 at 13:29
Galen IvanovGalen Ivanov
6,91711034
$endgroup$
add a comment |
$begingroup$
J, 10 bytes
2048-:@-+/
Try it online!
Alternative:
J, 10 bytes
1024-1#.-:
Try it online!
answered Nov 12 '18 at 13:29
Galen IvanovGalen Ivanov
6,91711034
$endgroup$
add a comment |
$begingroup$
J, 10 bytes
2048-:@-+/
Try it online!
Alternative:
J, 10 bytes
1024-1#.-:
Try it online!
answered Nov 12 '18 at 13:29
Galen IvanovGalen Ivanov
6,91711034
$endgroup$
J, 10 bytes
2048-:@-+/
Try it online!
Alternative:
J, 10 bytes
1024-1#.-:
Try it online!
answered Nov 12 '18 at 13:29
Galen IvanovGalen Ivanov
6,91711034
edited Nov 12 '18 at 13:39
answered Nov 12 '18 at 13:29
Galen IvanovGalen Ivanov
6,91711034
answered Nov 12 '18 at 13:29
Galen IvanovGalen Ivanov
6,91711034
answered Nov 12 '18 at 13:29
Galen IvanovGalen Ivanov
6,91711034
6,91711034
add a comment |
add a comment |
$begingroup$
Ruby, 17 bytes
->l1024-l.sum/2
Try it online!
answered Nov 12 '18 at 14:31
G BG B
7,8661329
$endgroup$
add a comment |
$begingroup$
Ruby, 17 bytes
->l1024-l.sum/2
Try it online!
answered Nov 12 '18 at 14:31
G BG B
7,8661329
$endgroup$
add a comment |
$begingroup$
Ruby, 17 bytes
->l1024-l.sum/2
Try it online!
answered Nov 12 '18 at 14:31
G BG B
7,8661329
$endgroup$
Ruby, 17 bytes
->l1024-l.sum/2
Try it online!
answered Nov 12 '18 at 14:31
G BG B
7,8661329
answered Nov 12 '18 at 14:31
G BG B
7,8661329
answered Nov 12 '18 at 14:31
G BG B
7,8661329
answered Nov 12 '18 at 14:31
G BG B
7,8661329
7,8661329
add a comment |
add a comment |
$begingroup$
TI-Basic, 8 bytes
4^5-.5sum(Ans
answered Nov 12 '18 at 17:20
TimtechTimtech
11.5k13760
$endgroup$
add a comment |
$begingroup$
TI-Basic, 8 bytes
4^5-.5sum(Ans
answered Nov 12 '18 at 17:20
TimtechTimtech
11.5k13760
$endgroup$
add a comment |
$begingroup$
TI-Basic, 8 bytes
4^5-.5sum(Ans
answered Nov 12 '18 at 17:20
TimtechTimtech
11.5k13760
$endgroup$
TI-Basic, 8 bytes
4^5-.5sum(Ans
answered Nov 12 '18 at 17:20
TimtechTimtech
11.5k13760
answered Nov 12 '18 at 17:20
TimtechTimtech
11.5k13760
answered Nov 12 '18 at 17:20
TimtechTimtech
11.5k13760
answered Nov 12 '18 at 17:20
TimtechTimtech
11.5k13760
11.5k13760
add a comment |
add a comment |
$begingroup$
JavaScript, 28 bytes
a=>a.map(n=>x-=n/2,x=1024)|x
Try it online
answered Nov 12 '18 at 12:59
ShaggyShaggy
19.5k21667
$endgroup$
add a comment |
$begingroup$
JavaScript, 28 bytes
a=>a.map(n=>x-=n/2,x=1024)|x
Try it online
answered Nov 12 '18 at 12:59
ShaggyShaggy
19.5k21667
$endgroup$
add a comment |
$begingroup$
JavaScript, 28 bytes
a=>a.map(n=>x-=n/2,x=1024)|x
Try it online
answered Nov 12 '18 at 12:59
ShaggyShaggy
19.5k21667
$endgroup$
JavaScript, 28 bytes
a=>a.map(n=>x-=n/2,x=1024)|x
Try it online
answered Nov 12 '18 at 12:59
ShaggyShaggy
19.5k21667
answered Nov 12 '18 at 12:59
ShaggyShaggy
19.5k21667
answered Nov 12 '18 at 12:59
ShaggyShaggy
19.5k21667
answered Nov 12 '18 at 12:59
ShaggyShaggy
19.5k21667
19.5k21667
add a comment |
add a comment |
$begingroup$
Jelly, 7 6 bytes
HSạ⁽¡ç
Try it online!
Explanation:
HSạ⁽¡ç Example input: [4,16,64]
H Halve input. [2, 8, 32]
S Sum. 42
⁽¡ç Number 1024.
ạ Difference. 982
-1 byte by using a base-250 number
answered Nov 12 '18 at 13:54
Comrade SparklePonyComrade SparklePony
3,43611554
$endgroup$
add a comment |
$begingroup$
Jelly, 7 6 bytes
HSạ⁽¡ç
Try it online!
Explanation:
HSạ⁽¡ç Example input: [4,16,64]
H Halve input. [2, 8, 32]
S Sum. 42
⁽¡ç Number 1024.
ạ Difference. 982
-1 byte by using a base-250 number
answered Nov 12 '18 at 13:54
Comrade SparklePonyComrade SparklePony
3,43611554
$endgroup$
add a comment |
$begingroup$
Jelly, 7 6 bytes
HSạ⁽¡ç
Try it online!
Explanation:
HSạ⁽¡ç Example input: [4,16,64]
H Halve input. [2, 8, 32]
S Sum. 42
⁽¡ç Number 1024.
ạ Difference. 982
-1 byte by using a base-250 number
answered Nov 12 '18 at 13:54
Comrade SparklePonyComrade SparklePony
3,43611554
$endgroup$
Jelly, 7 6 bytes
HSạ⁽¡ç
Try it online!
Explanation:
HSạ⁽¡ç Example input: [4,16,64]
H Halve input. [2, 8, 32]
S Sum. 42
⁽¡ç Number 1024.
ạ Difference. 982
-1 byte by using a base-250 number
answered Nov 12 '18 at 13:54
Comrade SparklePonyComrade SparklePony
3,43611554
edited Nov 12 '18 at 14:21
answered Nov 12 '18 at 13:54
Comrade SparklePonyComrade SparklePony
3,43611554
answered Nov 12 '18 at 13:54
Comrade SparklePonyComrade SparklePony
3,43611554
answered Nov 12 '18 at 13:54
Comrade SparklePonyComrade SparklePony
3,43611554
3,43611554
add a comment |
add a comment |
$begingroup$
Catholicon, 5 bytes
-`L̇½Ṗ
Explanation:
- subtract
`L̇ 1024
from
½ half of the
Ṗ sum [of the input]
answered Nov 12 '18 at 15:42
OkxOkx
12.9k128102
$endgroup$
1
$begingroup$
Is that a new golfing language I smell? :)
$endgroup$
– ETHproductions
Nov 12 '18 at 21:37
1
$begingroup$
+1 for the new language. Another one to learn </sigh>
$endgroup$
– ElPedro
Nov 12 '18 at 22:10
add a comment |
$begingroup$
Catholicon, 5 bytes
-`L̇½Ṗ
Explanation:
- subtract
`L̇ 1024
from
½ half of the
Ṗ sum [of the input]
answered Nov 12 '18 at 15:42
OkxOkx
12.9k128102
$endgroup$
1
$begingroup$
Is that a new golfing language I smell? :)
$endgroup$
– ETHproductions
Nov 12 '18 at 21:37
1
$begingroup$
+1 for the new language. Another one to learn </sigh>
$endgroup$
– ElPedro
Nov 12 '18 at 22:10
add a comment |
$begingroup$
Catholicon, 5 bytes
-`L̇½Ṗ
Explanation:
- subtract
`L̇ 1024
from
½ half of the
Ṗ sum [of the input]
answered Nov 12 '18 at 15:42
OkxOkx
12.9k128102
$endgroup$
Catholicon, 5 bytes
-`L̇½Ṗ
Explanation:
- subtract
`L̇ 1024
from
½ half of the
Ṗ sum [of the input]
answered Nov 12 '18 at 15:42
OkxOkx
12.9k128102
answered Nov 12 '18 at 15:42
OkxOkx
12.9k128102
answered Nov 12 '18 at 15:42
OkxOkx
12.9k128102
answered Nov 12 '18 at 15:42
OkxOkx
12.9k128102
12.9k128102
1
$begingroup$
Is that a new golfing language I smell? :)
$endgroup$
– ETHproductions
Nov 12 '18 at 21:37
1
$begingroup$
+1 for the new language. Another one to learn </sigh>
$endgroup$
– ElPedro
Nov 12 '18 at 22:10
add a comment |
1
$begingroup$
Is that a new golfing language I smell? :)
$endgroup$
– ETHproductions
Nov 12 '18 at 21:37
1
$begingroup$
+1 for the new language. Another one to learn </sigh>
$endgroup$
– ElPedro
Nov 12 '18 at 22:10
1
1
$begingroup$
Is that a new golfing language I smell? :)
$endgroup$
– ETHproductions
Nov 12 '18 at 21:37
$begingroup$
Is that a new golfing language I smell? :)
$endgroup$
– ETHproductions
Nov 12 '18 at 21:37
1
1
$begingroup$
+1 for the new language. Another one to learn </sigh>
$endgroup$
– ElPedro
Nov 12 '18 at 22:10
$begingroup$
+1 for the new language. Another one to learn </sigh>
$endgroup$
– ElPedro
Nov 12 '18 at 22:10
add a comment |
$begingroup$
Japt, 7 6 bytes
xz nH²
Try it or verify all test cases
z :(Floor) divide each by 2
x :Reduce by addition
n :Subtract from
H : 32
² : Squared
answered Nov 12 '18 at 12:49
ShaggyShaggy
19.5k21667
$endgroup$
add a comment |
$begingroup$
Japt, 7 6 bytes
xz nH²
Try it or verify all test cases
z :(Floor) divide each by 2
x :Reduce by addition
n :Subtract from
H : 32
² : Squared
answered Nov 12 '18 at 12:49
ShaggyShaggy
19.5k21667
$endgroup$
add a comment |
$begingroup$
Japt, 7 6 bytes
xz nH²
Try it or verify all test cases
z :(Floor) divide each by 2
x :Reduce by addition
n :Subtract from
H : 32
² : Squared
answered Nov 12 '18 at 12:49
ShaggyShaggy
19.5k21667
$endgroup$
Japt, 7 6 bytes
xz nH²
Try it or verify all test cases
z :(Floor) divide each by 2
x :Reduce by addition
n :Subtract from
H : 32
² : Squared
answered Nov 12 '18 at 12:49
ShaggyShaggy
19.5k21667
edited Nov 12 '18 at 17:38
answered Nov 12 '18 at 12:49
ShaggyShaggy
19.5k21667
answered Nov 12 '18 at 12:49
ShaggyShaggy
19.5k21667
answered Nov 12 '18 at 12:49
ShaggyShaggy
19.5k21667
19.5k21667
add a comment |
add a comment |
$begingroup$
perl -aE, 27 bytes
$"=$:;say eval"(2048-@F)/2"
This reads a line with numbers (whitespace separated) from STDIN, and writes the answer to STDOUT.
What it does is subtract all the numbers from the input from 2048, and it divides the remainder by 2. The -a switch puts the in the array @F (one number per element). If we interpolate an array into a string (which is what we are doing here), perl puts the value of $" between the elements. The little used variable $: is be default n-; and since white space between tokens is ignored, the result is subtracting all the numbers from 2048. The eval does the calculation.
answered Nov 12 '18 at 20:57
AbigailAbigail
44617
$endgroup$
add a comment |
$begingroup$
perl -aE, 27 bytes
$"=$:;say eval"(2048-@F)/2"
This reads a line with numbers (whitespace separated) from STDIN, and writes the answer to STDOUT.
What it does is subtract all the numbers from the input from 2048, and it divides the remainder by 2. The -a switch puts the in the array @F (one number per element). If we interpolate an array into a string (which is what we are doing here), perl puts the value of $" between the elements. The little used variable $: is be default n-; and since white space between tokens is ignored, the result is subtracting all the numbers from 2048. The eval does the calculation.
answered Nov 12 '18 at 20:57
AbigailAbigail
44617
$endgroup$
add a comment |
$begingroup$
perl -aE, 27 bytes
$"=$:;say eval"(2048-@F)/2"
This reads a line with numbers (whitespace separated) from STDIN, and writes the answer to STDOUT.
What it does is subtract all the numbers from the input from 2048, and it divides the remainder by 2. The -a switch puts the in the array @F (one number per element). If we interpolate an array into a string (which is what we are doing here), perl puts the value of $" between the elements. The little used variable $: is be default n-; and since white space between tokens is ignored, the result is subtracting all the numbers from 2048. The eval does the calculation.
answered Nov 12 '18 at 20:57
AbigailAbigail
44617
$endgroup$
perl -aE, 27 bytes
$"=$:;say eval"(2048-@F)/2"
This reads a line with numbers (whitespace separated) from STDIN, and writes the answer to STDOUT.
What it does is subtract all the numbers from the input from 2048, and it divides the remainder by 2. The -a switch puts the in the array @F (one number per element). If we interpolate an array into a string (which is what we are doing here), perl puts the value of $" between the elements. The little used variable $: is be default n-; and since white space between tokens is ignored, the result is subtracting all the numbers from 2048. The eval does the calculation.
answered Nov 12 '18 at 20:57
AbigailAbigail
44617
answered Nov 12 '18 at 20:57
AbigailAbigail
44617
answered Nov 12 '18 at 20:57
AbigailAbigail
44617
answered Nov 12 '18 at 20:57
AbigailAbigail
44617
44617
add a comment |
add a comment |
$begingroup$
JavaScript (Node.js), 33 bytes
a=>!a.map(n=>x-=n/2,x=1024)>x?0:x
Try it online!
Why you don't do on [1024,1024,1024]?
answered Nov 12 '18 at 13:05
l4m2l4m2
4,7661835
$endgroup$
add a comment |
$begingroup$
JavaScript (Node.js), 33 bytes
a=>!a.map(n=>x-=n/2,x=1024)>x?0:x
Try it online!
Why you don't do on [1024,1024,1024]?
answered Nov 12 '18 at 13:05
l4m2l4m2
4,7661835
$endgroup$
add a comment |
$begingroup$
JavaScript (Node.js), 33 bytes
a=>!a.map(n=>x-=n/2,x=1024)>x?0:x
Try it online!
Why you don't do on [1024,1024,1024]?
answered Nov 12 '18 at 13:05
l4m2l4m2
4,7661835
$endgroup$
JavaScript (Node.js), 33 bytes
a=>!a.map(n=>x-=n/2,x=1024)>x?0:x
Try it online!
Why you don't do on [1024,1024,1024]?
answered Nov 12 '18 at 13:05
l4m2l4m2
4,7661835
answered Nov 12 '18 at 13:05
l4m2l4m2
4,7661835
answered Nov 12 '18 at 13:05
l4m2l4m2
4,7661835
answered Nov 12 '18 at 13:05
l4m2l4m2
4,7661835
4,7661835
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add a comment |
$begingroup$
R, 17 bytes
4^5-sum(scan())/2
Try it online!
answered Nov 12 '18 at 14:25
ngmngm
3,36924
$endgroup$
add a comment |
$begingroup$
R, 17 bytes
4^5-sum(scan())/2
Try it online!
answered Nov 12 '18 at 14:25
ngmngm
3,36924
$endgroup$
add a comment |
$begingroup$
R, 17 bytes
4^5-sum(scan())/2
Try it online!
answered Nov 12 '18 at 14:25
ngmngm
3,36924
$endgroup$
R, 17 bytes
4^5-sum(scan())/2
Try it online!
answered Nov 12 '18 at 14:25
ngmngm
3,36924
answered Nov 12 '18 at 14:25
ngmngm
3,36924
answered Nov 12 '18 at 14:25
ngmngm
3,36924
answered Nov 12 '18 at 14:25
ngmngm
3,36924
3,36924
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add a comment |
$begingroup$
TeaScript, 11 bytes
4p5)-(xx)/2
Try it online!
answered Nov 12 '18 at 18:03
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
$endgroup$
add a comment |
$begingroup$
TeaScript, 11 bytes
4p5)-(xx)/2
Try it online!
answered Nov 12 '18 at 18:03
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
$endgroup$
add a comment |
$begingroup$
TeaScript, 11 bytes
4p5)-(xx)/2
Try it online!
answered Nov 12 '18 at 18:03
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
$endgroup$
TeaScript, 11 bytes
4p5)-(xx)/2
Try it online!
answered Nov 12 '18 at 18:03
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
answered Nov 12 '18 at 18:03
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
answered Nov 12 '18 at 18:03
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
answered Nov 12 '18 at 18:03
Luis felipe De jesus MunozLuis felipe De jesus Munoz
5,46821670
5,46821670
add a comment |
add a comment |
$begingroup$
Stax, 6 bytes
ë3i─♠÷
Run and debug it
answered Nov 12 '18 at 18:34
recursiverecursive
5,4091322
$endgroup$
add a comment |
$begingroup$
Stax, 6 bytes
ë3i─♠÷
Run and debug it
answered Nov 12 '18 at 18:34
recursiverecursive
5,4091322
$endgroup$
add a comment |
$begingroup$
Stax, 6 bytes
ë3i─♠÷
Run and debug it
answered Nov 12 '18 at 18:34
recursiverecursive
5,4091322
$endgroup$
Stax, 6 bytes
ë3i─♠÷
Run and debug it
answered Nov 12 '18 at 18:34
recursiverecursive
5,4091322
answered Nov 12 '18 at 18:34
recursiverecursive
5,4091322
answered Nov 12 '18 at 18:34
recursiverecursive
5,4091322
answered Nov 12 '18 at 18:34
recursiverecursive
5,4091322
5,4091322
add a comment |
add a comment |
$begingroup$
Perl 6, 12 bytes
1024-*.sum/2
Try it online!
Anonymous Whatever lambda that takes a list and returns a number.
answered Nov 12 '18 at 22:38
Jo KingJo King
24.2k357124
$endgroup$
add a comment |
$begingroup$
Perl 6, 12 bytes
1024-*.sum/2
Try it online!
Anonymous Whatever lambda that takes a list and returns a number.
answered Nov 12 '18 at 22:38
Jo KingJo King
24.2k357124
$endgroup$
add a comment |
$begingroup$
Perl 6, 12 bytes
1024-*.sum/2
Try it online!
Anonymous Whatever lambda that takes a list and returns a number.
answered Nov 12 '18 at 22:38
Jo KingJo King
24.2k357124
$endgroup$
Perl 6, 12 bytes
1024-*.sum/2
Try it online!
Anonymous Whatever lambda that takes a list and returns a number.
answered Nov 12 '18 at 22:38
Jo KingJo King
24.2k357124
answered Nov 12 '18 at 22:38
Jo KingJo King
24.2k357124
answered Nov 12 '18 at 22:38
Jo KingJo King
24.2k357124
answered Nov 12 '18 at 22:38
Jo KingJo King
24.2k357124
24.2k357124
add a comment |
add a comment |
$begingroup$
AWK, 26 bytes
s+=$1ENDprint 1024-s/2
Input numbers are separated by newlines (i.e. one per line)
answered Nov 13 '18 at 12:53
iBug .........................iBug .........................
1,377731
$endgroup$
add a comment |
$begingroup$
AWK, 26 bytes
s+=$1ENDprint 1024-s/2
Input numbers are separated by newlines (i.e. one per line)
answered Nov 13 '18 at 12:53
iBug .........................iBug .........................
1,377731
$endgroup$
add a comment |
$begingroup$
AWK, 26 bytes
s+=$1ENDprint 1024-s/2
Input numbers are separated by newlines (i.e. one per line)
answered Nov 13 '18 at 12:53
iBug .........................iBug .........................
1,377731
$endgroup$
AWK, 26 bytes
s+=$1ENDprint 1024-s/2
Input numbers are separated by newlines (i.e. one per line)
answered Nov 13 '18 at 12:53
iBug .........................iBug .........................
1,377731
answered Nov 13 '18 at 12:53
iBug .........................iBug .........................
1,377731
answered Nov 13 '18 at 12:53
iBug .........................iBug .........................
1,377731
answered Nov 13 '18 at 12:53
iBug .........................iBug .........................
1,377731
1,377731
add a comment |
add a comment |
$begingroup$
Neim, 6 bytes
Pretty new to Neim but got it working
𝐬ᚺςᚫᛦ𝕤
Explanation:
𝐬 : Sum input
ᚺ : Divide by 2 (stack now [input summed and divided by 2])
ς : Variable set to 16 pushed to stack
ᚫ : Multiply by 2
ᛦ : Square (stack now [input summed and divided by 2, 1024])
𝕤 : Subtract then absolute
Try it online!
answered Nov 13 '18 at 14:39
LiefdeWenLiefdeWen
2,512936
$endgroup$
add a comment |
$begingroup$
Neim, 6 bytes
Pretty new to Neim but got it working
𝐬ᚺςᚫᛦ𝕤
Explanation:
𝐬 : Sum input
ᚺ : Divide by 2 (stack now [input summed and divided by 2])
ς : Variable set to 16 pushed to stack
ᚫ : Multiply by 2
ᛦ : Square (stack now [input summed and divided by 2, 1024])
𝕤 : Subtract then absolute
Try it online!
answered Nov 13 '18 at 14:39
LiefdeWenLiefdeWen
2,512936
$endgroup$
add a comment |
$begingroup$
Neim, 6 bytes
Pretty new to Neim but got it working
𝐬ᚺςᚫᛦ𝕤
Explanation:
𝐬 : Sum input
ᚺ : Divide by 2 (stack now [input summed and divided by 2])
ς : Variable set to 16 pushed to stack
ᚫ : Multiply by 2
ᛦ : Square (stack now [input summed and divided by 2, 1024])
𝕤 : Subtract then absolute
Try it online!
answered Nov 13 '18 at 14:39
LiefdeWenLiefdeWen
2,512936
$endgroup$
Neim, 6 bytes
Pretty new to Neim but got it working
𝐬ᚺςᚫᛦ𝕤
Explanation:
𝐬 : Sum input
ᚺ : Divide by 2 (stack now [input summed and divided by 2])
ς : Variable set to 16 pushed to stack
ᚫ : Multiply by 2
ᛦ : Square (stack now [input summed and divided by 2, 1024])
𝕤 : Subtract then absolute
Try it online!
answered Nov 13 '18 at 14:39
LiefdeWenLiefdeWen
2,512936
answered Nov 13 '18 at 14:39
LiefdeWenLiefdeWen
2,512936
answered Nov 13 '18 at 14:39
LiefdeWenLiefdeWen
2,512936
answered Nov 13 '18 at 14:39
LiefdeWenLiefdeWen
2,512936
2,512936
add a comment |
add a comment |
$begingroup$
JAVA, 30 bytes
2048-IntStream.of(a).sum()/2;
answered Nov 13 '18 at 15:49
isaaceisaace
1714
$endgroup$
add a comment |
$begingroup$
JAVA, 30 bytes
2048-IntStream.of(a).sum()/2;
answered Nov 13 '18 at 15:49
isaaceisaace
1714
$endgroup$
add a comment |
$begingroup$
JAVA, 30 bytes
2048-IntStream.of(a).sum()/2;
answered Nov 13 '18 at 15:49
isaaceisaace
1714
$endgroup$
JAVA, 30 bytes
2048-IntStream.of(a).sum()/2;
answered Nov 13 '18 at 15:49
isaaceisaace
1714
answered Nov 13 '18 at 15:49
isaaceisaace
1714
answered Nov 13 '18 at 15:49
isaaceisaace
1714
answered Nov 13 '18 at 15:49
isaaceisaace
1714
1714
add a comment |
add a comment |
$begingroup$
RAD, 10 bytes
1024-+/ω÷2
Try it online!
answered Nov 13 '18 at 15:59
ZacharýZacharý
5,22511035
$endgroup$
add a comment |
$begingroup$
RAD, 10 bytes
1024-+/ω÷2
Try it online!
answered Nov 13 '18 at 15:59
ZacharýZacharý
5,22511035
$endgroup$
add a comment |
$begingroup$
RAD, 10 bytes
1024-+/ω÷2
Try it online!
answered Nov 13 '18 at 15:59
ZacharýZacharý
5,22511035
$endgroup$
RAD, 10 bytes
1024-+/ω÷2
Try it online!
answered Nov 13 '18 at 15:59
ZacharýZacharý
5,22511035
answered Nov 13 '18 at 15:59
ZacharýZacharý
5,22511035
answered Nov 13 '18 at 15:59
ZacharýZacharý
5,22511035
answered Nov 13 '18 at 15:59
ZacharýZacharý
5,22511035
5,22511035
add a comment |
add a comment |
$begingroup$
Clojure, 24 bytes
#(- 1024(/(apply + %)2))
Try it online!
answered Nov 24 '18 at 2:33
TheGreatGeekTheGreatGeek
814
$endgroup$
add a comment |
$begingroup$
Clojure, 24 bytes
#(- 1024(/(apply + %)2))
Try it online!
answered Nov 24 '18 at 2:33
TheGreatGeekTheGreatGeek
814
$endgroup$
add a comment |
$begingroup$
Clojure, 24 bytes
#(- 1024(/(apply + %)2))
Try it online!
answered Nov 24 '18 at 2:33
TheGreatGeekTheGreatGeek
814
$endgroup$
Clojure, 24 bytes
#(- 1024(/(apply + %)2))
Try it online!
answered Nov 24 '18 at 2:33
TheGreatGeekTheGreatGeek
814
answered Nov 24 '18 at 2:33
TheGreatGeekTheGreatGeek
814
answered Nov 24 '18 at 2:33
TheGreatGeekTheGreatGeek
814
answered Nov 24 '18 at 2:33
TheGreatGeekTheGreatGeek
814
814
add a comment |
add a comment |
$begingroup$
Haskell, 16 bytes
(1024-).(/2).sum
An anonymous function, takes a list and returns a float.
Try it online!
answered Nov 24 '18 at 3:28
LyricLyLyricLy
2,4131935
$endgroup$
add a comment |
$begingroup$
Haskell, 16 bytes
(1024-).(/2).sum
An anonymous function, takes a list and returns a float.
Try it online!
answered Nov 24 '18 at 3:28
LyricLyLyricLy
2,4131935
$endgroup$
add a comment |
$begingroup$
Haskell, 16 bytes
(1024-).(/2).sum
An anonymous function, takes a list and returns a float.
Try it online!
answered Nov 24 '18 at 3:28
LyricLyLyricLy
2,4131935
$endgroup$
Haskell, 16 bytes
(1024-).(/2).sum
An anonymous function, takes a list and returns a float.
Try it online!
answered Nov 24 '18 at 3:28
LyricLyLyricLy
2,4131935
answered Nov 24 '18 at 3:28
LyricLyLyricLy
2,4131935
answered Nov 24 '18 at 3:28
LyricLyLyricLy
2,4131935
answered Nov 24 '18 at 3:28
LyricLyLyricLy
2,4131935
2,4131935
add a comment |
add a comment |
$begingroup$
F#, 24 bytes
fun f->1024-List.sum f/2
1024 minus the sum divided by 2.
answered Nov 28 '18 at 5:35
Embodiment of IgnoranceEmbodiment of Ignorance
1,438123
$endgroup$
add a comment |
$begingroup$
F#, 24 bytes
fun f->1024-List.sum f/2
1024 minus the sum divided by 2.
answered Nov 28 '18 at 5:35
Embodiment of IgnoranceEmbodiment of Ignorance
1,438123
$endgroup$
add a comment |
$begingroup$
F#, 24 bytes
fun f->1024-List.sum f/2
1024 minus the sum divided by 2.
answered Nov 28 '18 at 5:35
Embodiment of IgnoranceEmbodiment of Ignorance
1,438123
$endgroup$
F#, 24 bytes
fun f->1024-List.sum f/2
1024 minus the sum divided by 2.
answered Nov 28 '18 at 5:35
Embodiment of IgnoranceEmbodiment of Ignorance
1,438123
answered Nov 28 '18 at 5:35
Embodiment of IgnoranceEmbodiment of Ignorance
1,438123
answered Nov 28 '18 at 5:35
Embodiment of IgnoranceEmbodiment of Ignorance
1,438123
answered Nov 28 '18 at 5:35
Embodiment of IgnoranceEmbodiment of Ignorance
1,438123
1,438123
add a comment |
add a comment |
If this is an answer to a challenge…
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$begingroup$
why
[4,16,64] -> 22?$endgroup$
– l4m2
Nov 12 '18 at 12:43
3
$begingroup$
Welcome to PPCG. It looks like this challenge is: add all the elements in the array, subtract from
2048and divide by2- if so, you might want to double check the last test case - if not, please use it as an example to explain why the output isn't982.$endgroup$
– Shaggy
Nov 12 '18 at 12:45
1
$begingroup$
@Shaggy thx for noticing a silly mistake
$endgroup$
– user83982
Nov 12 '18 at 12:47
4
$begingroup$
Woah, I haven't thought my first challenge will have 7 answers and 2 upvotes in the first hour! And I reached to ~28 people!
$endgroup$
– user83982
Nov 12 '18 at 13:31
2
$begingroup$
Hey, downvoter: explain your point of view! It's necessary for the challenge to improve!
$endgroup$
– user83982
Nov 13 '18 at 15:41