[Object object]‭

Simple challenge: Read a byte, swap bit 7 with 0, 6 with 1, 5 with 2 and 4 with 3 and then output the byte. For example the byte 0b1001'1100 would turn into 0b0011'1001. Rules: Shortest code wi...

6 answers  ·  posted 1mo ago by [Object object]‭  ·  last activity 16d ago by lovebuny‭

Input is a number, you have to decide if it is part of the mandelbrot set or not, after at least 16 iterations. This is done by applying this formula: $z_n = z_{n-1}^2 + c$ repeatedly. $c$ is the ...

0 answers  ·  posted 12d ago by [Object object]‭  ·  edited 3d ago by [Object object]‭

C, 30 + 1-4 byte f(m){f(printf("%0*i\n",m,0));} Has this limitations: counter stops working at INT_MAX or at stack overflow. Needs a input value to indicate on which line we start. 0 starts...

posted 26d ago by [Object object]‭  ·  edited 16d ago by [Object object]‭

posted 13d ago by [Object object]‭  ·  edited 12d ago by trichoplax‭

For challenges that require a input, what is the maximum a solution has to support, if not further specified by the challenge author? Lets say the input is a string, how long can of a string has t...

1 answer  ·  posted 3d ago by [Object object]‭  ·  edited 2d ago by trichoplax‭

Brainfuck, 10 Bytes ,[>,]<[.<] Requires EOF to be 0. Try it online! ,[>,]<[.<] , # Read character [ ] # loop as long as current cell is not 0 (EOF) >, ...

posted 2mo ago by [Object object]‭  ·  edited 2mo ago by [Object object]‭

A program may use IOs for input and output. A input can be read via IO, which can be a port with (multiple) IOs each IO reads a symbol (a bit or more when you have a ADC). Or it can come from fram...

posted 13d ago by [Object object]‭

My proposal: Arrays, including strings, should at least support up to 98 elements. That way you can use 99, which still has only 2 characters, as total array length and have space for a extra '\0'...

posted 2d ago by [Object object]‭  ·  edited 2d ago by [Object object]‭

A program may output a boolean value by using different amount of time or instructions till it returns. If a program needs to determine a boolean value, it may return in less than N second (or ins...

posted 13d ago by [Object object]‭  ·  edited 5d ago by [Object object]‭