Cod sursa(job #1132415)

Utilizator alex_bucevschiBucevschi Alexandru alex_bucevschi Data 3 martie 2014 10:51:31
Problema Aprindere Scor 100
Compilator cpp Status done
Runda Teme Pregatire ACM Unibuc 2013 Marime 0.73 kb
#include <cstdio>
#include <vector>
#define N 1005
using namespace std;
int i,nr,cam,c,t[N],a[N],n,m,sol,x;
vector<int> v[N];
vector<int>::iterator it;
int main()
{
    freopen("aprindere.in","r",stdin);
    freopen("aprindere.out","w",stdout);
    scanf("%d%d",&n,&m);
    for(i=0;i<n;i++)
        scanf("%d",&a[i]);
    for(;m;m--)
    {
        scanf("%d%d%d",&c,&x,&nr);
        t[c]=x;
        for(;nr;nr--)
        {
            scanf("%d",&cam);
            v[c].push_back(cam);
        }

    }
    for(i=0;i<n;i++)
        if(!a[i])
        {
            sol+=t[i];
            for(it=v[i].begin();it!=v[i].end();it++)
                a[*it]=!a[*it];
        }
    printf("%d",sol);
    return 0;
}