所以你跑了1秒多。只会T不会WA
by 5_Lei @ 2022-11-07 20:44:55
重心影响的是复杂度,不影响正确性
by kiritokazuto @ 2022-11-07 20:57:19
2e4 n方没问题吧
by cdsidi @ 2022-11-08 06:23:39