In this video I have explained the solutions for problems A to D1 in Codeforces Round 968 (Div. 2)
0:00 - Intro
2:00 - A. Turtle and Good Strings
5:04 - B. Turtle and Piggy Are Playing a Game 2
16:40 - C. Turtle and Good Pairs
37:35 - D1. Turtle and a MEX Problem (Easy Version)
53:50 - Outro
