Cod sursa(job #569000)

Utilizator ovidiu1ovidiu ovidiu1 Data 31 martie 2011 21:28:35
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.8 kb
#include<fstream>
using namespace std;
int matrice[17][17];
int main()
{int n,m,suma,d,j,i;
ifstream f1("flip.in");
ofstream f2("flip.out");
f1>>n>>m;
for(i=1;i<=n;i++)
	{suma=0;
	for(d=1;d<=m;d++)
		{f1>>matrice[i][d];
		suma=suma+matrice[i][d];
		}
	if((suma<-suma)||(suma==0)) for(j=1;j<=m;j++) matrice[i][j]=-matrice[i][j];
	}
	
	
	
		
for(d=1;d<=m;d++)
	{suma=0;
		for(i=1;i<=n;i++)
		{suma=suma+matrice[i][d];		
		}
	if((suma<-suma)||(suma==0)) for(j=1;j<=n;j++) matrice[j][d]=-matrice[j][d];
	
	
	}	

		

for(i=1;i<=n;i++)
	{suma=0;
	for(d=1;d<=m;d++)
		{
		suma=suma+matrice[i][d];
		}
	if((suma<-suma)||(suma==0)) for(j=1;j<=m;j++) matrice[i][j]=-matrice[i][j];
	}
suma=0;
for(i=1;i<=n;i++)
	{for(d=1;d<=m;d++)
		suma+=matrice[i][d];
	}
f2<<suma;



return 0;
}