Cody
Specifies how many digits in a given integer. Example: in=100 ==> out=3
Add tests with 100,1000... Solutions with ceil are wrong.
Counting Money
1815 Solvers
Duplicates
790 Solvers
Interpolator
1121 Solvers
Multiply a column by a row
503 Solvers
Detect a number and replace with two NaN's
154 Solvers
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