5 kyu
Pick peaks
29,354frenetic_be
Completed Languages:
4 kyu
Sum by Factors
19,760g964
Completed Languages:
3 kyu
Screen Locking Patterns
4,918rsalgado
Completed Languages:
4 kyu
Twice linear
23,849g964
Completed Languages:
6 kyu
Cuckoo Clock
1,132brodiemark
Completed Languages:
5 kyu
Gap in Primes
21,521g964
Completed Languages:
5 kyu
Number of trailing zeros of N!
56,695Ivan Diachenko
Completed Languages:
6 kyu
Squared Spiral #2
133lfhohmann
Completed Languages:
4 kyu
Total increasing or decreasing numbers up to a power of 10
1,996GiacomoSorbi
Completed Languages:
6 kyu
Pure odd digits primes
1,040raulbc777
Completed Languages:
5 kyu
Car Park Escape
1,541adrian.eyre
Completed Languages:
6 kyu
Prime Factors
3,508kgashok
Completed Languages:
5 kyu
Last digit of a large number
25,974dburgoyne
Completed Languages:
3 kyu
Rail Fence Cipher: Encoding and Decoding
8,898darrentburgess
Completed Languages:
3 kyu
Battleship field validator
15,277romanzes
Completed Languages:
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