Leetcode75

• Ace Coding Interview with 75 Qs
• 75 essential & trending problems
• 22 different topics
• Must do problem list for interview prep

Topics

1. Array / String (9 problems)
2. Two Pointers (4 problems)
3. Sliding Window (4 problems)
4. Prefix Sum (2 problems)
5. Hash Map / Set (4 problems)
6. Stack (3 problems)
7. Queue (2 problems)
8. Linked List (4 problems)
9. Binary Tree - DFS (6 problems)
10. Binary Tree - BFS (2 problems)
11. Binary Search Tree (2 problems)
12. Graph - DFS (4 problems)
13. Graph - BFS (2 problems)
14. Heap / Priority Queue (4 problems)
15. Binary Search (4 problems)
16. Backtracking (2 problems)
17. DP - 1D (4 problems)
18. DP - Multidimensional (4 problems)
19. Bit Manipulation (3 problems)
20. Trie (2 problems)
21. Intervals (2 problems)
22. Monotonic Stack (2 problems)

Language used in solutions

• Java
• Python3