The test suite gives an answer.
Finding Perfect Squares
Reverse the Words (not letters) of a String
Find out missing number from a vector of 9 elements
Count decimal digits of a number
How many trades represent all the profit?
Poker Series 06: isThreeKind
Poker Series 07: IsTwoPair
Steal, Share, or Catch: Tournament of Champions
Siblings of a graphics object
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