Cod sursa(job #127741)

Utilizator gabor_oliviu1991gaboru corupt gabor_oliviu1991 Data 24 ianuarie 2008 22:50:01
Problema Jocul Flip Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.56 kb
#include<fstream.h>

long n,m,a[20][20];
int i,j,x,y;
long long s;

int main()
{
	ifstream f("flip.in");
	ofstream g("flip.out");	

	f>>n;
	f>>m;
	for(i=0;i<n;i++)
		for(j=0;j<m;j++)
			f>>a[i][j];
	do{	i=0;
		for(j=0;j<n;j++)
		{	s+=a[i][j];
			if(s<0)
				for(j=0;j<m;j++)
					a[i][j]*=-1;
		}
		i++;
	} while(i<n);
	do{	j=0;
		for(i=0;i<n;i++)
		{	s+=a[i][j];
			if(s<0)
				for(i=0;i<n;i++)
					a[i][j]*=-1;
		}
		j++;
        } while(j<n);           	
	for(i=0;i<n;i++)
		for(j=0;j<m;j++)
			s+=a[i][j];
	g<<s;               
	}