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7 kyu
The wheat/rice and chessboard problem
9,213GiacomoSorbi
Completed Languages:
7 kyu
Reduce My Fraction
3,815SavageWilliam
Completed Languages:
7 kyu
Greatest common divisor
17,974RVdeKoning
Completed Languages:
6 kyu
Proof Read
1,449kkavita92
Completed Languages:
5 kyu
Directions Reduction
87,601g964
Completed Languages:
Draft
Biggest number with digits
6Googli
Completed Languages:
4 kyu
Next bigger number with the same digits
37,783GiacomoSorbi
Completed Languages:
4 kyu
Number of Proper Fractions with Denominator d
5,290GiacomoSorbi
Completed Languages:
6 kyu
Validate Credit Card Number
15,791mcclaskc
Completed Languages:
4 kyu
Roman Numerals Helper
30,361jhoffner
Completed Languages:
5 kyu
Regex Password Validation
28,614EricFreeman
Completed Languages:
5 kyu
Going to zero or to infinity?
5,970g964
Completed Languages:
6 kyu
Split Strings
158,147jhoffner
Completed Languages:
6 kyu
Roman Numerals Decoder
48,833jhoffner
Completed Languages:
6 kyu
Valid Braces
75,677xDranik
Completed Languages:
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