4 kyu
Sum Strings as Numbers
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Completed Languages:
6 kyu
Pascal's Triangle
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SQL Basics: Simple WITH
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SQL Basics: Simple JOIN with COUNT
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4 kyu
Next smaller number with the same digits
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8 kyu
Keep Hydrated!
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8 kyu
Remove First and Last Character
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Completed Languages:
4 kyu
Next bigger number with the same digits
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Completed Languages:
5 kyu
Perimeter of squares in a rectangle
43,918g964
Completed Languages:
6 kyu
Decode the Morse code
122,159jolaf
Completed Languages:
8 kyu
Find the position!
31,730iamchingel
Completed Languages:
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Average Scores
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Completed Languages:
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Find Maximum and Minimum Values of a List
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Find the unknown digit
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Completed Languages:
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