Cod sursa(job #2002016)

Utilizator Mircea_DonciuDonciu Mircea Mircea_Donciu Data 18 iulie 2017 13:31:00
Problema Balanta Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.03 kb
#include<fstream>
using namespace std;
int n,m,i,k,r,x,s;
bool h[1025],l[1025],a[1025],b[1025];
int main()
{
    ifstream f("balanta.in");
    ofstream g("balanta.out");
    f>>n>>m;
    for(i=1; i<=n+1; i++)
        h[i]=l[i]=1;
    while(m--)
    {
        for(i=1; i<=n; i++)
            a[i]=b[i]=0;
        f>>k;
        for(i=1; i<=k; i++)
        {
            f>>x;
            a[x]=1;
        }
        for(i=1; i<=k; i++)
        {
            f>>x;
            b[x]=1;
        }
        f>>r;
        for(i=1; i<=n; i++)
        {
            if(!r)
            {
                if(a[i]||b[i])
                    h[i]=l[i]=0;
            }
            else if(r==1)
            {
                h[i]*=a[i];
                l[i]*=b[i];
            }
            else
            {
                h[i]*=b[i];
                l[i]*=a[i];
            }
        }
    }
    for(i=1; i<=n; i++) s+=h[i]+l[i];
    i=1;
    while(!h[i]&&!l[i]) i++;
    if(s<2) g<<i;
    else g<<0;
    return 0;
}