String

10 questions

1Repeated Substring PatternEasy

StringString Matching

2Simplify PathMedium

StringStack

3Minimum Number of Food Buckets to Feed the HamstersMedium

StringDynamic ProgrammingGreedy

4Valid ParenthesesEasy

StringStack

5Number of Steps to Reduce a Number in Binary Representation to OneMedium

StringBit ManipulationSimulation

6Minimum Number of Food Buckets to Feed the HamstersMedium

StringDynamic ProgrammingGreedy

7Simplify PathMedium

StringStack

8Valid ParenthesesEasy

StringStack

9Number of Steps to Reduce a Number in Binary Representation to OneMedium

StringBit ManipulationSimulation

10Repeated Substring PatternEasy

StringString Matching