The robber's task is to find a program of size equal to or less than the cop's program, which, when given an itself as input, produces the same output as the cop's program.
Additionally, even if a cop's answer is provisionally marked Safe and has been revealed, you can still crack it by finding an input that is not the same as the given source code, but still produces the same output.
- Submissions consist of
- Language name + flags
- Username of the cop with a link to the original post
- The cracked program
- An explanation would be appreciated
- Your goal is to crack the most Cop's programs
brainfuck, xxx's submission
This program simply reverses the input