摘要: #include<stdio.h>#include<string.h>constintoo=1073741819;intm1,i,n,ans=oo,m,j,k,mid,a[801][801],x,y,z,cost[801],pl,l[804],r[804],s1,s2,l1[803],r1[803];intmain(){freopen("dragon.in","r",stdin);freopen("dragon.out","w",stdout);scanf("%d%d", 阅读全文