Here, I am maintaining record of problems I have solved on various competitive programming websites.
| Data Structure | Algorithm | Number Theory | Maths | Others |
|---|---|---|---|---|
| String | Algorithm Analysis | Primality Test | Pointers | |
| Array | Greedy Algorithm | Prime Factorization | Water Collection | |
| Linked List | Recursion | Sieve of Eratosthenes | ||
| Stack | Dynamic Programming | Binary Exponentiation | ||
| Queue | Linear Search | Euclid Algorithm for GCD | ||
| Trie | Binary Search | Matrix exponentiation | ||
| Binary Tree | Sorting Algorithm | Fibonacci numbers in O(logn) |
| Problem | Tags | Level |
|---|---|---|
| Two Sum | Array Hash Table |
Easy |