7 kyu
Predict your age!
24,236Torkel
Completed Languages:
7 kyu
Alternate capitalization
34,019KenKamau
Completed Languages:
6 kyu
Reverse or rotate?
23,822g964
Completed Languages:
6 kyu
Consecutive strings
81,443g964
Completed Languages:
7 kyu
Growth of a Population
166,767g964
Completed Languages:
6 kyu
Roman Numerals Encoder
56,641jhoffner
Completed Languages:
Retired
Sudoku Solution Validator
42,838xDranik
Completed Languages:
6 kyu
Two Joggers
8,985haan
Completed Languages:
4 kyu
Human readable duration format
84,834davazp
Completed Languages:
7 kyu
Largest 5 digit number in a series
28,899jhoffner
Completed Languages:
5 kyu
First non-repeating character
71,715OverZealous
Completed Languages:
5 kyu
Greed is Good
58,938JulianNicholls
Completed Languages:
4 kyu
Range Extraction
59,499jhoffner
Completed Languages:
5 kyu
Number of trailing zeros of N!
56,575Ivan Diachenko
Completed Languages:
5 kyu
Gap in Primes
21,472g964
Completed Languages:
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