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39 votes
12 answers
2k views

Different tasks, same characters

In this challenge, you need to solve 4 different tasks using the same set of characters. You can rearrange the characters, but you can't add or remove characters. The winner will be the submission ...
Stewie Griffin's user avatar
12 votes
9 answers
1k views

Pair-golfing Twin primes and the Collatz sequence

This is a new kind of challenge inspired by the Recover the mutated source code problem. You should write two programs or functions both in the same language. The first one should solve Task #1 and ...
randomra's user avatar
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