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7 kyu
The wheat/rice and chessboard problem
9,324GiacomoSorbi
Completed Languages:
7 kyu
Reduce My Fraction
4,607SavageWilliam
Completed Languages:
7 kyu
Greatest common divisor
18,299RVdeKoning
Completed Languages:
6 kyu
Proof Read
1,784kkavita92
Completed Languages:
5 kyu
Directions Reduction
91,560g964
Completed Languages:
Draft
Biggest number with digits
6Googli
Completed Languages:
4 kyu
Next bigger number with the same digits
39,550GiacomoSorbi
Completed Languages:
4 kyu
Number of Proper Fractions with Denominator d
5,544GiacomoSorbi
Completed Languages:
6 kyu
Validate Credit Card Number
16,051mcclaskc
Completed Languages:
4 kyu
Roman Numerals Helper
32,555jhoffner
Completed Languages:
5 kyu
Regex Password Validation
30,098EricFreeman
Completed Languages:
5 kyu
Going to zero or to infinity?
6,126g964
Completed Languages:
6 kyu
Split Strings
168,566jhoffner
Completed Languages:
6 kyu
Roman Numerals Decoder
51,100jhoffner
Completed Languages:
6 kyu
Valid Braces
78,763xDranik
Completed Languages:
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