摘要: var n,m,s,t,v,i,a,b,c:longint;//这道题的代码不是这个,在下面 first,tr,p,q:array[0..20000]of longint; next,eb,ew:array[1..100000]of longint;procedure swap(a,b:... 阅读全文
posted @ 2015-05-25 20:46 汪立超 阅读(260) 评论(0) 推荐(0)