WLSJ302 @ 2022-01-07 19:44:40
题目看不懂啊!!!!!! 高精度该怎么做啊??????
by _Kouki_ @ 2022-01-07 19:50:15
@WLSJ302
如5! 求‘2’的个数
5!=120 其中2的个数有一个
by _Kouki_ @ 2022-01-07 19:50:56
高精网上到处都有
by WLSJ302 @ 2022-01-07 19:54:52
@QWQ___Ralph 谢谢大佬!