Cod sursa(job #359605)

Utilizator CBogdanCiobanu Bogdan CBogdan Data 27 octombrie 2009 20:03:32
Problema Jocul Flip Scor 20
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.66 kb
#include<iostream.h>
#include<fstream.h>
int main(){
	int n,m,tab[16][16],sp,i,j,s;
	ifstream f("flip.in");
	ofstream g("flip.out");
	f>>n>>m;
	
	for(i=1;i<=n;i++){
		for(j=1;j<=m;j++){
			f>>tab[i][j];
		}
	}
	
	for(i=1;i<=n;i++){
		sp=0;
		for(j=1;j<=m;j++){
			sp=sp+tab[i][j];
		}
		if(sp<0){
			for(j=1;j<=m;j++){
				tab[i][j]=-tab[i][j];
			}
		}
	}
	
	for(j=1;j<=m;j++){
		sp=0;
		for(i=1;i<=n;i++){
			sp=sp+tab[i][j];
		}
		if(sp<0){
			for(i=1;i<=n;i++){
				tab[i][j]=-tab[i][j];
			}
		}
	}
	s=0;
	for(i=1;i<=n;i++){
		for(j=1;j<=m;j++){
			s=s+tab[i][j];
		}
	}
	g<<s;
	
	f.close();
	g.close();
	return 0;
}