Cod sursa(job #409043)

Utilizator adyskZaharescu Adrian adysk Data 3 martie 2010 13:35:25
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.57 kb
#include<fstream.h>
ifstream fin("flip.in");
ofstream fout("flip.out");
int main()
{
	double n,m,s,v[300][300];
	int i,j;
	fin>>n>>m;
	for(i=1;i<=n;i++)
		for(j=1;j<=m;j++)
			fin>>v[i][j];
	for(i=1;i<=n;i++)
	{
		s=0;
		for(j=1;j<=m;j++)
			s+=v[i][j];
		if(s<0)
			for(j=1;j<=m;j++)
				v[i][j]=-v[i][j];
	}
	for(j=1;j<=m;j++)
	{
		s=0;
		for(i=1;i<=n;i++)
			s+=v[i][j];
		if(s<0)
			for(i=1;i<=n;i++)
				v[i][j]=-v[i][j];
	}
	s=0;
	for(i=1;i<=n;i++)
		for(j=1;j<=n;j++)
			s+=v[i][j];
		fout<<s;
		fin.close();
		fout.close();
		return 0;
}