Cod sursa(job #739107)

Utilizator SebiSebiPirtoaca George Sebastian SebiSebi Data 22 aprilie 2012 09:01:39
Problema Aprindere Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.5 kb
#include<iostream>
#include<fstream>
using namespace std;
short v[1001],a[1001][104];
int main ()
{
	int n,m,i,s,j,x;
	ifstream f("aprindere.in");
	ofstream g("aprindere.out");
	f>>n>>m;
	for(i=0;i<=n-1;i++)
		f>>v[i];
	for(i=1;i<=m;i++) {
		f>>x;
		f>>a[x][1]>>a[x][2];
		for(j=1;j<=a[x][2];j++)
			f>>a[x][j+2];
	}
	f.close();
	s=0;
	for(i=0;i<=n-1;i++)
		if(v[i]==0) {
			s=s+a[i][1];
			for(j=1;j<=a[i][2];j++) 
				v[a[i][j+2]]=1-v[a[i][j+2]];
		}
	g<<s;
	g.close();
	return 0;
}