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3 kyu
Help the general decode secret enemy messages.
4,947Coldberg
Completed Languages:
4 kyu
Explosive Sum
9,105surtich
Completed Languages:
3 kyu
Rail Fence Cipher: Encoding and Decoding
9,144darrentburgess
Completed Languages:
5 kyu
Last digit of a large number
26,536dburgoyne
Completed Languages:
4 kyu
Sum of Intervals
40,810xDranik
Completed Languages:
3 kyu
Sudoku Solver
15,045pineappleclock
Completed Languages:
Retired
Sudoku Solution Validator
42,838xDranik
Completed Languages:
5 kyu
Pete, the baker
84,305BattleRattle
Completed Languages:
4 kyu
So Many Permutations!
49,969BattleRattle
Completed Languages:
5 kyu
Extract the domain name from a URL
85,610xianpants
Completed Languages:
4 kyu
The observed PIN
38,996BattleRattle
Completed Languages:
5 kyu
Human Readable Time
150,955BattleRattle
Completed Languages:
5 kyu
Simple Pig Latin
171,850user2505876
Completed Languages:
5 kyu
Calculating with Functions
86,768BattleRattle
Completed Languages:
6 kyu
Unique In Order
195,197pinelopi
Completed Languages:
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