Baoshuo 3c1c434cf0 B - Getting Zero ... https://codeforces.com/contest/1661/submission/153184387		2022-04-09 23:16:38 +08:00
..
A	A - Array Balancing	2022-04-09 23:01:35 +08:00
B	B - Getting Zero	2022-04-09 23:16:38 +08:00