摘要: const int MAXN = 8001, MAXM = 8001; int head[MAXN], next[MAXM], last[MAXM], lineNum = 0; void add(int x,int y){ lineNum++, next[lineNum] = head[x], la 阅读全文
posted @ 2020-01-26 12:46 PHDHD 阅读(123) 评论(0) 推荐(0) 编辑