%100
by Altria_Pendragon_ @ 2017-10-31 22:24:58
.......
by ⚡GG⚡ @ 2018-03-03 15:39:25
..........
by HuangBo @ 2018-03-12 17:19:13
记得要开long long 不然...
by HuangBo @ 2018-03-12 17:41:26
先把100分解，然后统计答案里因子2和5的个数，之后求出答案%2和%5的答案，然后EXCRT求解啊。。
by 违规用户名76G!ihcm @ 2019-07-22 09:08:11