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TikTok SDE 1

The 15 highest-frequency questions from last 3 months. Finish the strongest signals first.

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Top questions 15

Done	Question	LeetCode
Mark LRU Cache completed	LRU Cache	Solve
Mark All O`one Data Structure completed	All O`one Data Structure	Solve
Mark Number of Islands completed	Number of Islands	Solve
Mark Find Median from Data Stream completed	Find Median from Data Stream	Solve
Mark Number of Distinct Islands completed	Number of Distinct Islands	Solve
Mark Count Number of Nice Subarrays completed	Count Number of Nice Subarrays	Solve
Mark Course Schedule completed	Course Schedule	Solve
Mark Find First and Last Position of Element in Sorted Array completed	Find First and Last Position of Element in Sorted Array	Solve
Mark Gas Station completed	Gas Station	Solve
Mark Longest Mountain in Array completed	Longest Mountain in Array	Solve
Mark Longest Substring with At Most K Distinct Characters completed	Longest Substring with At Most K Distinct Characters	Solve
Mark Partition Array for Maximum Sum completed	Partition Array for Maximum Sum	Solve
Mark Path Sum III completed	Path Sum III	Solve
Mark Reverse Nodes in k-Group completed	Reverse Nodes in k-Group	Solve
Mark Subarray Sums Divisible by K completed	Subarray Sums Divisible by K	Solve