CF Round 685 Div 2 , Solutions of A to E2 , My thought process

Описание: Hello Guys,
In this video we are explaining the thought process for codeforces round 685 problem, please check out the video for more detail

Solution :
Problem A : https://codeforces.com/contest/1451/s...
Problem B : https://codeforces.com/contest/1451/s...
Problem C : https://codeforces.com/contest/1451/s...
Problem D : https://codeforces.com/contest/1451/s...
Problem E1 : https://codeforces.com/contest/1451/s...
Problem E2 : https://codeforces.com/contest/1451/s...


0:00 Intro
0:10 Problem A
6:47 Problem B
15:53 Problem C
29:00 Problem D
39:20 Problem E1
50:20 Problem E2