POJ 1014
by 已注销ZdCpmQy3 @ 2020-08-04 20:31:23
（指洛谷上的）
by GoldenFishX @ 2020-08-04 20:32:36
https://www.luogu.com.cn/problem/P1776
by 已注销ZdCpmQy3 @ 2020-08-04 20:33:09
@[未知用户](/user/156353)
by 已注销ZdCpmQy3 @ 2020-08-04 20:33:51
@[UserUnknown](/user/197881) 感谢dalao，此题终结
by GoldenFishX @ 2020-08-04 20:34:16
草
by GoldenFishX @ 2020-08-04 20:34:24
是贴
by GoldenFishX @ 2020-08-04 20:34:31
垃圾输入法
by GoldenFishX @ 2020-08-04 20:34:56
@[未知用户](/user/156353) 不过这题可能要二进制优化qwq
by 已注销ZdCpmQy3 @ 2020-08-04 20:35:48
啊这，真 · 一道……
by _SAR_ @ 2020-08-04 20:41:39