Cod sursa(job #87592)

Utilizator marcel9105Marcel Grec marcel9105 Data 27 septembrie 2007 21:31:37
Problema Jocul Flip Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.58 kb
#include<fstream.h>

int check(unsigned int i,unsigned int c[],unsigned int ci)
{
 for(int j=0;j<ci;j++)
   if(i==c[j]) return 1;
 return 0;
}

int main()
{
 ifstream fin("flip.in");
 ofstream fout("flip.out");
 unsigned int n,m,i,j,ci[1600],cj[1600],c1=0,c2=0;
 long a[100][16],s=0;


 fin>>n>>m;
 for(i=0;i<n;i++)
    for(j=0;j<m;j++)
       {fin>>a[i][j];
	if(!(a[i][j])){ci[c1++]=i;cj[c2++]=j;}}

 for(i=0;i<n;i++)
    for(j=0;j<m;j++)
	if(check(i,ci,c1)||check(j,cj,c2)) s+=(-1*a[i][j]);
	else s+=a[i][j];
 fout<<s;
 fin.close();
 fout.close();
 return 0;
}