AtCoder Beginner Contest
Again, we are practicing and having fun on AtCoder Beginner Contest. Apparently, you could have just pushed a max flow on G and that was it. But, I thought that it would be too slow.
Timestamps:
0:44 Problem A (AC)
3:13 Problem B (AC)
7:15 Problem C (AC)
10:04 Problem D (thinking...)
21:54 Problem E (AC)
33:18 Problem F & G (thinking...)
37:07 Problem D (AC)
46:41 Problem F & G
1:43:40 Explanations
