Cod sursa(job #127734)

Utilizator c_e_manuEmanuel Cinca c_e_manu Data 24 ianuarie 2008 22:43:55
Problema Jocul Flip Scor 10
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.62 kb
#include<fstream.h>
//#include<conio.h>

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

int main()
{	//clrscr();
	ifstream fin("flip.in");
        ofstream fout("flip.out");
	fin>>n;
	fin>>m;
	for(i=0;i<n;i++)
		for(j=0;j<m;j++)
			fin>>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];
	fout<<s;
	//getch();
        return 0;
}