Codeforces Round 738 (Div. 2, ABCD1/2 and almost E) Screencast

I fixed my E 15 minutes after the contest and it passed ;-;
Still hoping for the day when I full solve a Div.2 round

Timestamps:
0:00 Hi
0:32 Solving A
1:58 Solving C
16:54 Solving B
22:21 Solving D1
28:06 Thinking about E and D2
57:57 Solving D2
1:38:11 Almost Solving E

I mainly do Codeforces and AtCoder, with the occasional CodeChef contest
CF: https://codeforces.com/profile/hu_tao
AtCoder: https://atcoder.jp/users/MagentaCobra
CodeChef: https://www.codechef.com/users/magentacobra

codeforcescodeforces round 738solutions