标签:return pre etc char std ret div code nbsp
char buf[1 << 21], * p1 = buf, * p2 = buf; int Getc() { return p1 == p2 && (p2 = (p1 = buf) + fread(buf, 1, 1 << 21, stdin), p1 == p2) ? EOF : *p1++; } // 下面套普通的快读即可
标签:return pre etc char std ret div code nbsp
原文地址:https://www.cnblogs.com/kcn999/p/10807215.html