4 kyu
Counting Change Combinations
10,889leakymirror
Completed Languages:
5 kyu
Beeramid
18,682kylehill
Completed Languages:
4 kyu
Next bigger number with the same digits
38,671GiacomoSorbi
Completed Languages:
4 kyu
Sort binary tree by levels
13,794kars7e
Completed Languages:
5 kyu
Weight for weight
55,907g964
Completed Languages:
6 kyu
How many pages in a book?
4,671alexbur
Completed Languages:
7 kyu
You're a square!
284,044bkaes
Completed Languages:
6 kyu
Count the smiley faces!
99,347St3f4n
Completed Languages:
6 kyu
Duplicate Encoder
227,795obnounce
Completed Languages:
6 kyu
Help the bookseller !
30,305g964
Completed Languages:
6 kyu
The search for Primes! Twin Primes!
1,215TySlothrop
Completed Languages:
6 kyu
Find the unique number
149,690isqua
Completed Languages:
6 kyu
Mexican Wave
71,628adrian.eyre
Completed Languages:
6 kyu
Bouncing Balls
92,120g964
Completed Languages:
6 kyu
Consecutive strings
81,456g964
Completed Languages:
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