Cod sursa(job #136584)

Utilizator busuAndrei Busuioc busu Data 15 februarie 2008 18:07:03
Problema Jocul Flip Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.99 kb
#include<fstream.h>
#include<iostream.h>
int main()
{
	int n,m,i,j,sum=0;
	long v[16][16];
	fstream f("flip.in",ios::in);
	f>>n;
	f>>m;
	for(i=1;i<=n;i++)
	for(j=1;j<=m;j++)
	f>>v[i][j];
	f.close();
	j=1;
	while(j<=m)
	{
		for(i=1;i<=n;i++)
		sum=sum+v[i][j];
		if(sum<0)
		{
			for(i=1;i<=n;i++)
			v[i][j]=-v[i][j];
			j++;
		}
		else
		j++;
		sum=0;
	}
	i=1;
	while(i<=n)
	{
		for(j=1;j<=m;j++)
		sum=sum+v[i][j];
		if(sum<0)
		{
			for(j=1;j<=m;j++)
			v[i][j]=-v[i][j];
			i++;
		}
		else
		i++;
		sum=0;
	}
		j=1;
	while(j<=m)
	{
		for(i=1;i<=n;i++)
		sum=sum+v[i][j];
		if(sum<0)
		{
			for(i=1;i<=n;i++)
			v[i][j]=-v[i][j];
			j++;
		}
		else
		j++;
		sum=0;
	}
	i=1;
	while(i<=n)
	{
		for(j=1;j<=m;j++)
		sum=sum+v[i][j];
		if(sum<0)
		{
			for(j=1;j<=m;j++)
			v[i][j]=-v[i][j];
			i++;
		}
		else
		i++;
		sum=0;
	}
	for(i=1;i<=n;i++)
	for(j=1;j<=m;j++)
	sum=sum+v[i][j];
	fstream g("flip.out",ios::out);
	g<<sum;
	g.close();
}