1Pow(x, n)MediumMathRecursion
Solve → 2Bulb SwitcherMediumMathBrainteaser
Solve → 3Pow(x, n)MediumMathRecursion
Solve → 4Sqrt(x)EasyMathBinary Search
Solve → 5Bulb SwitcherMediumMathBrainteaser
Solve → 6Can I WinMediumMathDynamic ProgrammingBit Manipulation
Solve → 7Expression Add OperatorsHardMathStringBacktracking
Solve → 8Valid Perfect SquareEasyMathBinary Search
Solve → 9Robot Bounded In CircleMediumMathStringSimulation
Solve → 10Fizz BuzzEasyMathStringSimulation
Solve → 11Pow(x, n)MediumMathRecursion
Solve → 12Can I WinMediumMathDynamic ProgrammingBit Manipulation
Solve → 13Pow(x, n)MediumMathRecursion
Solve → 14Valid Perfect SquareEasyMathBinary Search
Solve → 15Can I WinMediumMathDynamic ProgrammingBit Manipulation
Solve → 16Sum of Square NumbersMediumMathTwo PointersBinary Search
Solve → 17Fizz BuzzEasyMathStringSimulation
Solve →