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你很气愤,后果严重不?In Reply To:管理员请进,数据错误,我很气愤! Posted by:sunnyboy1001 at 2008-05-01 22:33:09 > 题目说:No two rooms will overlap, though they may share a side.
> 但是,数据中有两个房间重复的。
> 以下是我的ac程序,如果把注释部分还原,就会得到ole。以此证明数据有误,也可以看我最近两次提交程序。欢迎讨论,谢谢~~
> #include<stdio.h>
> __int64 f(__int64 w,__int64 x,__int64 y,__int64 z);
> int main(void)
> {
> __int64 num,i,a[1010][6]={0},ans,l,w,j,zu=1,d;
> while(1){
> ans=0;
> scanf("%I64d",&num);
> if(num==0)
> break;
> for(i=0;i<num;i++){
> scanf("%I64d%I64d%I64d%I64d",&a[i][0],&a[i][1],&a[i][2],&a[i][3]);
> if(a[i][0]>a[i][2]){
> j=a[i][0];
> a[i][0]=a[i][2];
> a[i][2]=j;
> }
> if(a[i][1]>a[i][3]){
> j=a[i][1];
> a[i][1]=a[i][3];
> a[i][3]=j;
> }
> a[i][4]=a[i][2]-a[i][0];
> a[i][5]=a[i][3]-a[i][1];
> for(l=a[i][4],w=a[i][5];l>0&&w>0;l--,w--)
> ans+=l*w;
> }
> for(i=0;i<num-1;i++)
> for(j=i+1;j<num;j++){
> if(/*a[i][0]==a[j][0]||*/a[i][0]==a[j][2]||a[i][2]==a[j][0]/*||a[i][2]==a[j][2]*/){
> d=f(a[i][1],a[i][3],a[j][1],a[j][3])-2;
> for(w=d-1,l=2;l<=a[i][4]+a[j][4]&&w>0;w--,l++){
> while(a[i][0]==a[j][0]||a[i][2]==a[j][2])
> printf("fuck poj!");
> if(l<=a[i][4]+1&&l<=a[j][4]+1)
> ans+=w*(l-1);
> else if(l>a[i][4]+1&&l>a[j][4]+1)
> ans+=w*(a[i][4]+a[j][4]-l+1);
> else{
> if(l>a[i][4]+1){
> ans+=w*a[i][4];
> }
> else{
> ans+=w*a[j][4];
> }
> }
> }
> }
> if(/*a[i][1]==a[j][1]||*/a[i][1]==a[j][3]||a[i][3]==a[j][1]/*||a[i][3]==a[j][3]*/){
> d=f(a[i][0],a[i][2],a[j][0],a[j][2])-2;
> for(w=d-1,l=2;l<=a[i][5]+a[j][5]&&w>0;w--,l++){
> while(a[i][1]==a[j][1]||a[i][3]==a[j][3])
> printf("fuck poj!");
> if(l<=a[i][5]+1&&l<=a[j][5]+1)
> ans+=w*(l-1);
> else if(l>a[i][5]+1&&l>a[j][5]+1)
> ans+=w*(a[i][5]+a[j][5]-l+1);
> else{
> if(l>a[i][5]+1){
> ans+=w*a[i][5];
> }
> else{
> ans+=w*a[j][5];
> }
> }
> }
> }
> }
> printf("Case %I64d: %I64d\n",zu++,ans);
> }
> system("pause");
> return 0;
> }
> __int64 f(__int64 w,__int64 x,__int64 y,__int64 z)
> {
> __int64 hold;
> if(z>x)
> hold=x;
> else
> hold=z;
> if(y>w)
> hold-=y;
> else
> hold-=w;
> return hold;
> }
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