Tencent Interview Questions — 15 DSA Problems

13 problems with full solutions in Python, Java, C++, JavaScript, Go, Rust.

Most frequently asked Tencent LeetCode questions for software engineering interviews.

• Decode String (MEDIUM) — String, Stack, Recursion
• Remove Boxes (HARD) — Array, Dynamic Programming, Memoization
• Minimum Factorization (MEDIUM) — Math, Greedy
• Candy (HARD) — Array, Greedy
• Implement Rand10() Using Rand7() (MEDIUM) — Math, Rejection Sampling, Randomized, Probability and Statistics
• Immediate Food Delivery II (MEDIUM) — Database
• Alien Dictionary (HARD) — Array, String, Depth-First Search, Breadth-First Search, Graph, Topological Sort
• LRU Cache (MEDIUM) — Hash Table, Linked List, Design, Doubly-Linked List
• Remove Duplicates from Sorted List II (MEDIUM) — Linked List, Two Pointers
• Valid Parentheses (EASY) — String, Stack
• Minimum Remove to Make Valid Parentheses (MEDIUM) — String, Stack
• Department Highest Salary (MEDIUM) — Database
• Next Greater Element I (EASY) — Array, Hash Table, Stack, Monotonic Stack
• Debounce (MEDIUM) —
• Merge Intervals (MEDIUM) — Array, Sorting