ByteDance Software Engineer Onsite Coding Questions

This was my first coding interview, and my performance was only so-so. The interviewer was quite serious throughout. They spent about 25 minutes asking questions related to my resume, including many f

After the referral, the recruiter contacted me via email, asking some behavioral questions: "Why us?" / "Why this new opportunity?" (Of course, I need to find a job after graduation). First Round: Des

You can refer to [the previous round](https://programhelp.net/en/vo/tiktok-vo-interview-experience-bq-coding-assistance/) of interview experience，This round also ended well. The interviewer was Chines

Not sure how to solve this problem actually... """ Given an integer array nums and an integer k, return the length of the longest subarray of s such that the frequency of...

https://leetcode.com/problems/cheapest-flights-within-k-stops/

https://leetcode.com/problems/evaluate-division/

I was given a question similar to https://leetcode.com/problems/shortest-path-in-a-grid-with-obstacles-elimination/, elaborated below. You are given an m x n integer matrix grid where each cell is either 0 (empty), 1 (obstacle) or 2...

LeetCode #146: LRU Cache. Difficulty: Medium. Topics: Hash Table, Linked List, Design, Doubly-Linked List. Asked at TikTok in the last 6 months.

LeetCode #68: Text Justification. Difficulty: Hard. Topics: Array, String, Simulation. Asked at TikTok in the last 6 months.

LeetCode #200: Number of Islands. Difficulty: Medium. Topics: Array, Depth-First Search, Breadth-First Search, Union-Find, Matrix. Asked at TikTok in the last 6 months.

LeetCode #207: Course Schedule. Difficulty: Medium. Topics: Depth-First Search, Breadth-First Search, Graph Theory, Topological Sort. Asked at TikTok in the last 6 months.

LeetCode #253: Meeting Rooms II. Difficulty: Medium. Topics: Array, Two Pointers, Greedy, Sorting, Heap (Priority Queue), Prefix Sum. Asked at TikTok in the last 6 months.

LeetCode #739: Daily Temperatures. Difficulty: Medium. Topics: Array, Stack, Monotonic Stack. Asked at TikTok in the last 6 months.

LeetCode #1462: Course Schedule IV. Difficulty: Medium. Topics: Depth-First Search, Breadth-First Search, Graph Theory, Topological Sort. Asked at TikTok in the last 6 months.

LeetCode #3: Longest Substring Without Repeating Characters. Difficulty: Medium. Topics: Hash Table, String, Sliding Window. Asked at TikTok in the last 6 months.

LeetCode #15: 3Sum. Difficulty: Medium. Topics: Array, Two Pointers, Sorting. Asked at TikTok in the last 6 months.

LeetCode #300: Longest Increasing Subsequence. Difficulty: Medium. Topics: Array, Binary Search, Dynamic Programming. Asked at TikTok in the last 6 months.

LeetCode #827: Making A Large Island. Difficulty: Hard. Topics: Array, Depth-First Search, Breadth-First Search, Union-Find, Matrix. Asked at TikTok in the last 6 months.

LeetCode #56: Merge Intervals. Difficulty: Medium. Topics: Array, Sorting. Asked at TikTok in the last 6 months.

LeetCode #215: Kth Largest Element in an Array. Difficulty: Medium. Topics: Array, Divide and Conquer, Sorting, Heap (Priority Queue), Quickselect. Asked at TikTok in the last 6 months.