Links of Problems
Problem 1 - https://codeforces.com/problemset/problem/1543/D1
Problem 2 -https://codeforces.com/problemset/problem/1538/D
Problem 3 - https://codeforces.com/problemset/problem/1537/D
Time Stamp
00:00 Problem 1 - D1. RPD and Rap Sheet (Easy Version)
09:08 Problem 2 - D. Another Problem About Dividing Numbers
22:34 Problem 3 - D. Deleting Divisors
