摘要: 大数 trick:负数会挂 const int MAXN=410; struct bign { int len, s[MAXN]; bign () { memset(s, 0, sizeof(s)); len = 1; } bign (int num) { *this = num; } bign ( 阅读全文
posted @ 2018-01-06 12:54 Superwalker 阅读(122) 评论(0) 推荐(0) 编辑