7 kyu
Find the next perfect square!
170,478kphurley
Completed Languages:
7 kyu
You're a square!
284,030bkaes
Completed Languages:
Retired
Recursive reverse string
6,186alex.budiakov
Completed Languages:
6 kyu
Consecutive strings
81,454g964
Completed Languages:
7 kyu
Two fighters, one winner.
28,090Scopula
Completed Languages:
8 kyu
Multiply
5,541,635
Completed Languages: