7 kyu
Find the divisors!
88,940kwy95
Completed Languages:
6 kyu
Feynman's square question
2,853dburgoyne
Completed Languages:
5 kyu
Simple Pig Latin
167,730user2505876
Completed Languages:
6 kyu
Give me a Diamond
37,419jayeshcp
Completed Languages:
6 kyu
Valid Phone Number
20,112xDranik
Completed Languages:
6 kyu
Detect Pangram
189,829anindyabd
Completed Languages:
6 kyu
Secret Message
1,211lkspencer
Completed Languages:
Retired
Character frequency
2,571Svenito
Completed Languages:
6 kyu
Decode the Morse code
119,123jolaf
Completed Languages:
7 kyu
Grid blast!
2,161By-The-Ocean
Completed Languages:
7 kyu
Head, Tail, Init and Last
17,213user578387
Completed Languages:
7 kyu
Disemvowel Trolls
368,078osuushi
Completed Languages:
Retired
NATO Phonetic Alphabet
5,913user5854572
Completed Languages:
8 kyu
Reversed Strings
369,071jhoffner
Completed Languages:
7 kyu
Largest Elements
12,932xcthulhu
Completed Languages:
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