Cod sursa(job #678112)

Utilizator GainusaHij Lucian Gainusa Data 11 februarie 2012 00:44:30
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.58 kb
#include<iostream>
#include<fstream>
using namespace std;
ifstream f("flip.in");
ofstream g("flip.out");
int a[100][100],n,m,s1=0;
int main ()
{
	int i,j;
	f>>n>>m;
	for(i=1;i<=n;i++)
		for(j=1;j<=m;j++)
			f>>a[i][j];
	for(i=1;i<=n;i++)
	{
		s1=0;
		for(j=1;j<=m;j++)
			s1=s1+a[i][j];
		if((-1)*s1>s1)
			for(j=1;j<=m;j++)
				a[i][j]=(-1)*a[i][j];
	}
	for(i=1;i<=m;i++)
	{
		s1=0;
		for(j=1;j<=n;j++)
			s1=s1+a[j][i];
		if((-1)*s1>s1)
			for(j=1;j<=n;j++)
				a[j][i]=(-1)*a[j][i];
	}
	s1=0;
	for(i=1;i<=n;i++)
		for(j=1;j<=m;j++)
			s1=s1+a[i][j];
	g<<s1;
}