摘要：
题意：有一面h*w的墙(02#include3#include4#include5usingnamespacestd;67constintM=10005;8constintN=105;910structRec11{12inttop,left,bottom,right,color;13}rec[N];14intY[2*N],X[2*N],aa[2*N][2*N],ans[N],indexx,indexy,xx,yy;1516intmain()17{18intCase=1;19inth,w,n,top,left,bottom,right;20while(scanf("%d%d" 阅读全文