Cod sursa(job #138252)

Utilizator adinadrian nitu adin Data 18 februarie 2008 07:44:30
Problema Jocul Flip Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.67 kb
#include<fstream.h>
int main()
{
	fstream f("flip.in",ios::in);
	fstream g("flip.out",ios::out);
	int n,m,i,j,schimbare=0;
	long v[16][16];
	long long suma,sc,sl;
	f>>n>>m;
	for(i=1;i<=n;i++)
		for(j=1;j<=m;j++)
			f>>v[i][j];
	sl=0;sc=0;
	do
	{
		for(i=1;i<=n;i++)
		{
			for(j=1;j<=m;j++)
				sl+=v[i][j];
			if(sl<0)
			{
				for(j=1;j<=m;j++)
					v[i][j]*=(-1);
				schimbare=1;
			sl=0;
		}
		for(i=1;i<=n;i++)
		{
			for(j=1;j<=m;j++)
				sc+=v[j][i]
			if(sc<0)
			{
				for(j=1;j<=n;j++)
					v[j][i]*=(-1);
				schimbare=1;
			}
		}
	}
	while(schimbare)
	for(i=1;i<=n;i++)
		for(j=1;j<=m;j++)
			suma+=v[i][j];
	g<<suma;
	return 0;
}