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3 kyu
Sudoku Solver
15,029pineappleclock
Completed Languages:
3 kyu
Insane Tri-Bicolor Tiling
89Bubbler
Completed Languages:
5 kyu
Tri-Bicolor Tiling
173Bubbler
Completed Languages:
8 kyu
Expressions Matter
59,354MrZizoScream
Completed Languages:
5 kyu
Evaluate a postfix expression
1,230jbuddha
Completed Languages:
5 kyu
count '9's from 1 to n
1,120ransy
Completed Languages:
4 kyu
Regular expression for binary numbers divisible by 5
2,291aswitalski
Completed Languages:
4 kyu
Regular Expressions (groups): Splitting phone numbers into their separate parts.
308Helral
Completed Languages:
2 kyu
6 By 6 Skyscrapers
2,541FrankK
Completed Languages:
3 kyu
Binomial Expansion
6,616TheDoctor
Completed Languages:
7 kyu
Isograms
269,631chunjef
Completed Languages:
5 kyu
Help your granny!
4,297g964
Completed Languages:
6 kyu
Which are in?
82,842g964
Completed Languages:
7 kyu
Simple Fun #17: Rounders
956myjinxin2015
Completed Languages:
4 kyu
Recover a secret string from random triplets
17,774zpconn
Completed Languages:
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