6 kyu
Decode the QR-Code
404zLuki
Completed Languages:
6 kyu
Crack the PIN
3,008zLuki
Completed Languages:
3 kyu
Battleship field validator
15,230romanzes
Completed Languages:
4 kyu
Sums of Perfect Squares
2,634pikapike
Completed Languages:
5 kyu
Square Matrix Multiplication
7,463xDranik
Completed Languages:
6 kyu
Mutual Recursion
8,389dnolan
Completed Languages:
6 kyu
Sum of Digits / Digital Root
283,698user578387
Completed Languages:
6 kyu
Equal Sides Of An Array
130,258Shivo
Completed Languages:
6 kyu
Mysterious function
1,801Iliort
Completed Languages:
7 kyu
Computer problem series #1: Fill the Hard Disk Drive
7,382albertogcmr
Completed Languages:
8 kyu
Reversed sequence
144,716jamad
Completed Languages:
8 kyu
Opposites Attract
192,836jbarget
Completed Languages:
Retired
Vasya - Clerk
54,207AlexIsHappy
Completed Languages:
4 kyu
Sum Strings as Numbers
45,025nicknovitski
Completed Languages:
6 kyu
Number Zoo Patrol
6,192shawkinsl
Completed Languages:
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