Create 1794.cpp

pull/45/head
Kirigaya Kazuto 2017-07-21 23:27:50 +08:00 committed by GitHub
parent 4011a1f2d1
commit 173ceb2822
1 changed files with 68 additions and 0 deletions

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HDOJ/1794.cpp Normal file
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#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <vector>
#include <algorithm>
#include <functional>
using namespace std;
int mp[31][31];
int main()
{
int t;
scanf("%d",&t);
while(t--)
{
int n;
scanf("%d",&n);
vector<int> zerocntvec;
int zerocnt=0;
for(int i=0;i<n;i++)
{
for(int j=0;j<n;j++)
{
scanf("%d",&mp[i][j]);
if(mp[i][j]==0)
{
++zerocnt;
int cnt=1;
for(int sz=2;sz<=n;sz++)
{
for(int line=0;line<sz;line++)
{
for(int col=0;col<sz;col++)
{
/// 求这个方框的左上角和右下角
int luline=i-line;
int lucol=j-col;
int rdline=i+sz-line-1;
int rdcol=j+sz-col-1;
if(luline>=0&&lucol>=0&&rdline<n&&rdcol<n) ++cnt;
}
}
}
zerocntvec.push_back(cnt);
}
}
}
int m;
scanf("%d",&m);
vector<int> fillvec;
for(int i=0;i<m;i++)
{
int x;
scanf("%d",&x);
fillvec.push_back(x);
}
sort(zerocntvec.begin(),zerocntvec.end(),greater<int>());
sort(fillvec.begin(),fillvec.end(),greater<int>());
long long ans=0;
for(int i=0;i<zerocnt;i++)
{
ans+=zerocntvec[i]*fillvec[i];
}
printf("%lld\n",ans);
}
return 0;
}