Nu aveti permisiuni pentru a descarca fisierul grader_test2.in
Cod sursa(job #444770)
| Utilizator | Data | 21 aprilie 2010 16:52:10 | |
|---|---|---|---|
| Problema | Jocul Flip | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.92 kb |
#include<iostream>
#include<fstream.h>
using namespace std;
int main()
{
ifstream fin("flip.in");
ofstream fout("flip.out");
long int a[16][16];
int n,m;
int i,j;
int s=0,s1=0,s2=0;
fin>>n>>m;
//citire matrice m*n;
for(i=0;i<n;i++)
{
for(j=0;j<m;j++)
{
fin>>a[i][j];
}
}
for(j=0;j<m;j++)
{
for(i=0;i<n;i++)
{
if(a[i][j]<0)
{
s1+=a[i][j];
}
else
{
s2+=a[i][j];
}
}
if((-s1-s2)>=(s1+s2))
{
for(j=0;j<m;j++)
{
for(i=0;i<n;i++)
{
a[i][j]=-a[i][j];
}
}
}
}
for(i=0;i<n;i++)
{
for(j=0;j<m;j++)
{
if(a[i][j]<0)
{
s1+=a[i][j];
}
else
{
s2+=a[i][j];
}
}
if((-s1-s2)>=(s1+s2))
{
for(i=0;i<n;i++)
{
for(j=0;j<m;j++)
{
a[i][j]=-a[i][j];
}
}
}
}
for(i=0;i<n;i++)
{
for(j=0;j<m;j++)
{
s+=a[i][j];
}
}
return (s);
}
