ABCDEFGHIJKLMNOPQRSTUVW
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DateDurationDifficulty ProblemApproach NotesTime ComplexitySpace Complexity Code snippets
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1/110EasyTwo SumHash MapGood:
Bad:
Delta:
O(N)O(N)n/a
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1/220MediumCourse ScheduleGraphsGood:
Bad:
Delta:
O(M+N)O(M+N)n/a
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1/335HardMerge K sorted ListsHeapsGood:
Bad:
Delta:
O(NLogK) O(N)n/a
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Key:
Made by Arman Khondker
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Redo problem in 3 days
1. Make a copy of this template
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Redo problem in 1 week
2. Track your leetcode progress and use spaced-repetition
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No need to revisit problem again
3. Get offers :)
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Good
What did you do well?
Coding Interview Resources: https://github.com/armankhondker/best-leetcode-resources
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Bad
What could you have done better?
System Design Resources: https://github.com/armankhondker/best-system-design-resources
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Delta
What was missing in your logic?
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