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

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 : codeforces.com/contest/1451/submission/99130280
Problem B : codeforces.com/contest/1451/submission/99140838
Problem C : codeforces.com/contest/1451/submission/99155029
Problem D : codeforces.com/contest/1451/submission/99175332
Problem E1 : codeforces.com/contest/1451/submission/99197003
Problem E2 : codeforces.com/contest/1451/submission/99200285


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