1Number of ProvincesMediumDepth-First SearchBreadth-First SearchUnion-Find
Solve → 2Unit Conversion IMediumDepth-First SearchBreadth-First SearchGraph Theory
Solve → 3Nested List Weight SumMediumDepth-First SearchBreadth-First Search
Solve → 4Course ScheduleMediumDepth-First SearchBreadth-First SearchGraph Theory
Solve → 5Number of ProvincesMediumDepth-First SearchBreadth-First SearchUnion-Find
Solve → 6Unit Conversion IMediumDepth-First SearchBreadth-First SearchGraph Theory
Solve → 7Nested List Weight SumMediumDepth-First SearchBreadth-First Search
Solve → 8Course ScheduleMediumDepth-First SearchBreadth-First SearchGraph Theory
Solve →