CP.md source

---
title: Competitive programming
description: Mohd Maaz Khan's Codeforces and LeetCode profiles, with problems solved, ratings and activity.
---

# Competitive programming

Codeforces and LeetCode, both as **maaz7409**. The numbers below come from the two sites' public
data and refresh every time this site is built.

<!-- Everything below is generated at build time from data/cp.json (scripts/fetch-cp.ts). -->

## Codeforces

Profile: [maaz7409](https://codeforces.com/profile/maaz7409) · as of 2026-10-07

| Stat | Value |
| --- | ---: |
| Rating | unrated |
| Max rating | — |
| Problems solved | 47 |
| Submissions | 117 |
| Rated contests | 0 |

### Solved by problem rating

| Rating | Solved |
| --- | ---: |
| 800 | 18 |
| 900 | 8 |
| 1000 | 14 |
| 1100 | 3 |
| 1200 | 3 |
| 2300 | 1 |

### Top topics

| Topic | Solved |
| --- | ---: |
| math | 24 |
| greedy | 22 |
| brute force | 11 |
| constructive algorithms | 11 |
| implementation | 10 |
| number theory | 7 |
| sortings | 7 |
| strings | 6 |
| dp | 4 |
| binary search | 3 |

## LeetCode

Profile: [maaz7409](https://leetcode.com/u/maaz7409/) · as of 2026-11-05

| Stat | Value |
| --- | ---: |
| Problems solved | 77 / 4101 |
| Contest rating | unrated |
| Global ranking | 2,094,735 |
| Active days this year | 40 |
| Longest streak this year | 22 days |

### Solved by difficulty

| Difficulty | Solved | Of |
| --- | ---: | ---: |
| Easy | 24 | 975 |
| Medium | 48 | 2139 |
| Hard | 5 | 987 |

### Skills by level

- **Fundamental**: Array ×43, String ×27, Sorting ×17, Two Pointers ×13, Matrix ×6, Simulation ×3, Stack ×2, Enumeration ×1, Queue ×1
- **Intermediate**: Math ×20, Hash Table ×16, Binary Search ×10, Bit Manipulation ×5, Greedy ×3, Depth-First Search ×2, Design ×2, Recursion ×2, Breadth-First Search ×1, Graph Theory ×1, Randomized ×1, Sliding Window ×1
- **Advanced**: Backtracking ×10, Dynamic Programming ×7, Game Theory ×3, Trie ×1