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Challenges Make $2 + 2 = 5$

Japt -x, 6 5 bytes Takes input as an array of integers p!UdÍ Try it p!UdÍ :Implicit input of array U p :Push ! : Logical NOT of Ud : Any true (not zero) when ...

posted 3y ago by Shaggy‭  ·  edited 3y ago by Shaggy‭

Answer
#5: Post edited by user avatar Shaggy‭ · 2021-09-14T14:07:37Z (about 3 years ago)
  • # [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), <s>6</s> 5 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
  • p!UdÍ
  • [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=cCFVZM0&input=WzIsMl0)
  • # [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), <s>6</s> 5 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
  • Takes input as an array of integers
  • p!UdÍ
  • [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=cCFVZM0&input=WzIsMl0)
  • p!UdÍ :Implicit input of array U
  • p :Push
  • ! : Logical NOT of
  • Ud : Any true (not zero) when
  • Í : Subtracted from 2
  • :Implicit output of sum of resulting array
#4: Post edited by user avatar Shaggy‭ · 2021-08-29T17:15:31Z (about 3 years ago)
  • # [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), 6 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
  • Takes input as an array of integers.
  • dÍ?U:5
  • [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=ZM0/VTo1&input=WzIsMl0)
  • dÍ?U:5 :Implicit input of array U
  • d :Any truthy (not 0) when
  • Í : Subtracted from 2
  • ?U :If so, return U
  • :5 :Else return 5
  • :Implicit output reduced by addition
  • # [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), <s>6</s> 5 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
  • p!UdÍ
  • [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=cCFVZM0&input=WzIsMl0)
#3: Post edited by user avatar Shaggy‭ · 2021-08-27T10:57:41Z (about 3 years ago)
  • # [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), 6 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
  • Takes input as an array of integers.
  • dÍ?U:5
  • [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=ZM0/VTo1&input=WzIsMl0)
  • # [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), 6 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
  • Takes input as an array of integers.
  • dÍ?U:5
  • [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=ZM0/VTo1&input=WzIsMl0)
  • dÍ?U:5 :Implicit input of array U
  • d :Any truthy (not 0) when
  • Í : Subtracted from 2
  • ?U :If so, return U
  • :5 :Else return 5
  • :Implicit output reduced by addition
#2: Post edited by user avatar Shaggy‭ · 2021-08-27T10:51:48Z (about 3 years ago)
  • # [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), 6 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
  • dÍ?U:5
  • [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=ZM0/VTo1&input=WzIsMl0)
  • # [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), 6 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)
  • Takes input as an array of integers.
  • dÍ?U:5
  • [Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=ZM0/VTo1&input=WzIsMl0)
#1: Initial revision by user avatar Shaggy‭ · 2021-08-27T10:51:10Z (about 3 years ago)
# [Japt](https://github.com/ETHproductions/japt) [`-x`](https://codegolf.meta.stackexchange.com/a/14339/), 6 [bytes](https://en.wikipedia.org/wiki/ISO/IEC_8859-1)

    dÍ?U:5

[Try it](https://petershaggynoble.github.io/Japt-Interpreter/?v=1.4.6&flags=LXg&code=ZM0/VTo1&input=WzIsMl0)