Cod sursa(job #504615)

Utilizator Dumitru_GeorgeDumitru George Cristian Dumitru_George Data 28 noiembrie 2010 12:33:37
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.77 kb
#include<iostream.h>
#include<fstream.h>
ifstream f("flip.in");
ofstream g("flip.out");
int suma,i,k,j,n,m,a[20][20];
void citire()
{f>>n>>m;
for(i=1;i<=n;++i)
	for(j=1;j<=m;++j)
		f>>a[i][j];
	f.close();
}
void inmultire_linie(int i)
{
for(k=1;k<=m;k++)
	a[i][k]=-a[i][k];
}
void inmultire_coloana(int i)
{
for(k=1;k<=n;k++)
	a[k][i]=-a[k][i];
}
int cautare_negativ()
{
for(i=1;i<=n;i++)
	{for(j=1;j<=m;j++)
	suma=suma+a[i][j];
	if(suma<0)inmultire_linie(i);
	suma=0;
	
	}	
for(i=1;i<=m;i++)
	{for(j=1;j<=n;j++)
	suma=suma+a[j][i];
	if(suma<0)inmultire_coloana(i);
	suma=0;
	}		

}

void afisare()
{for(i=1;i<=n;i++)
	for(j=1;j<=m;j++)
		suma=suma+a[i][j];
	g<<suma;

}



int main()
{citire();
cautare_negativ();
afisare();	
return 0;
}