Skip to main content
DifficultyTopic12 of 12
No.ProblemDifficultyFrequency
2483Minimum Penalty for a ShopMedium
100.0%
2303Calculate Amount Paid in TaxesEasy
87.5%
399Evaluate DivisionMedium
87.5%
1087Brace ExpansionMedium
87.5%
1169Invalid TransactionsMedium
87.5%
787Cheapest Flights Within K Stops
Heap
Medium
75.0%
2050Parallel Courses IIIHard
62.5%
161One Edit Distance
DP
Medium
62.5%
2768Number of Black Blocks
Math
Medium
62.5%
1604Alert Using Same Key-Card Three or More Times in a One Hour PeriodMedium
62.5%
2043Simple Bank SystemMedium
62.5%
56Merge IntervalsMedium
62.5%