Codeforces Problems Difficulty - 1700 || PART - 4 || Hindi || 1700 codeforces problems || Codeforces

Links of Problems Problem 1 - https://codeforces.com/problemset/problem/1503/B Problem 2 - https://codeforces.com/problemset/problem/1497/E1 Problem 3 - https://codeforces.com/problemset/problem/1491/C Time Stamp 00:00 Problem 1 - B. 3-Coloring 12:28 Problem 2 - E1. Square-Free Division (easy version) 26:22 Problem 3 - C. Pekora and Trampoline