Cod sursa(job #1804567)

Utilizator iulianrotaruRotaru Gheorghe-Iulian iulianrotaru Data 12 noiembrie 2016 19:00:20
Problema Balanta Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.69 kb
#include<fstream>
using namespace std;
ifstream f("balanta.in");
ofstream g("balanta.out");
int n,m,i,k,r,x,s;
bool h[1<<11],l[1<<11],a[1<<11],b[1<<11];
int main()
{
    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];
    for(i=1;!h[i]&&!l[i];i++);
    g<<(s<2?i:0);
    return 0;
}