2Number of IslandsMediumArrayDepth-First SearchBreadth-First Search
Solve → 3Combination SumMediumArrayBacktracking
Solve → 424 GameHardArrayMathBacktracking
Solve → 5Daily TemperaturesMediumArrayStackMonotonic Stack
Solve → 6Minimum Number of Visited Cells in a GridHardArrayDynamic ProgrammingStack
Solve → 7Largest NumberMediumArrayStringGreedy
Solve → 8Maximum SubarrayMediumArrayDivide and ConquerDynamic Programming
Solve → 9Minimum Number of Visited Cells in a GridHardArrayDynamic ProgrammingStack
Solve → 10Two SumEasyArrayHash Table
Solve → 11Number of IslandsMediumArrayDepth-First SearchBreadth-First Search
Solve → 12Combination SumMediumArrayBacktracking
Solve → 1324 GameHardArrayMathBacktracking
Solve → 14Largest NumberMediumArrayStringGreedy
Solve → 15Maximum SubarrayMediumArrayDivide and ConquerDynamic Programming
Solve → 16Daily TemperaturesMediumArrayStackMonotonic Stack
Solve → 17Maximal RectangleHardArrayDynamic ProgrammingStack
Solve →