Cod sursa(job #282441)

Utilizator xbladeIagar Robert xblade Data 17 martie 2009 17:31:34
Problema Jocul Flip Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.78 kb
#include<fstream.h>
#define M 16
#define N 16
#define MAX -2000000
long a[N][M],max=MAX;
int n,m,s;
ofstream out("flip.out");
ifstream in("flip.in");
void init()
{
	int i,j;
	in>>n>>m;
	for(i=1;i<=n;i++)
		for(j=1;j<=m;j++)
			in>>a[i][j];
}
void rezolv()
{
	int i,j;
	int c1[M],c2[N];
	for(j=1;j<=m;j++)
		for(i=1;i<=n;i++)
			if(a[i][j]<=0)
				c1[j]++;
	for(i=1;i<=n;i++)
		for(j=1;j<=m;j++)
			if(a[i][j]<=0)
				c2[i]++;
	int maxl=c2[1],maxc=c1[1],i1,j1;
	for(i=2,j=2;i<=n,j<=m;i++,j++)
		if(c2[i]>maxl && c1[j]>maxc)
		{
			i1=i;j1=j;
		}
	for(j=1,i=1;j<=m,i<=n;j++,i++)
	{
		a[i1][j]=a[i1][j]*(-1);
		a[i][j1]=a[i][j1]*(-1);
	}
	for(i=1;i<=n;i++)
		for(j=1;j<=m;j++)
			s+=a[i][j];
	out<<s;
}


int main()
{
	init();
	rezolv();
	return 0;
}