Cod sursa(job #1393098)
| Utilizator | Data | 19 martie 2015 08:44:05 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 1.94 kb |
#include <iostream>
#include <fstream>
using namespace std;
int mat[16][16],n,m,i,j,s1,s2,s;
fstream fin("flip.in");
int main()
{
fin>>n>>m;
for(i=0;i<n;i++)
{
for(j=0;j<m;j++)
{
fin>>mat[i][j];
//cout<<mat[i][j]<<' ';
}
//cout<<'\n';
}
fin.close();
if(n<m)
{
for(j=0;j<m;j++)
{
for(i=0;i<n;i++)
{
s1=s1+mat[i][j];
s2=s2+mat[i][j]*-1;
}
if(s2>s1)
{
for(i=0;i<n;i++)
mat[i][j]=mat[i][j]*-1;
}
s1=0;
s2=0;
}
for(i=0;i<n;i++)
{
for(j=0;j<m;j++)
{
s1=s1+mat[i][j];
s2=s2+mat[i][j]*-1;
}
if(s2>s1)
{
for(j=0;j<m;j++)
mat[i][j]=mat[i][j]*-1;
}
s1=0;
s2=0;
}
}
else
{
for(i=0;i<n;i++)
{
for(j=0;j<m;j++)
{
s1=s1+mat[i][j];
s2=s2+mat[i][j]*-1;
}
if(s2>s1)
{
for(j=0;j<m;j++)
mat[i][j]=mat[i][j]*-1;
}
s1=0;
s2=0;
}
for(j=0;j<m;j++)
{
for(i=0;i<n;i++)
{
s1=s1+mat[i][j];
s2=s2+mat[i][j]*-1;
}
if(s2>s1)
{
for(i=0;i<n;i++)
mat[i][j]=mat[i][j]*-1;
}
s1=0;
s2=0;
}
}
for(i=0;i<n;i++)
{
for(j=0;j<m;j++)
{
s=s+mat[i][j];
}
}
ofstream fout("flip.out");
fout<<s;
fout.close();
return 0;
}
