Cod sursa(job #1560593)

Utilizator elevenstrArina Raileanu elevenstr Data 2 ianuarie 2016 21:25:37
Problema Balanta Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.03 kb
#include <bits/stdc++.h>

using namespace std;
ifstream in("balanta.in");
ofstream out("balanta.out");

int u[1026],g[1026],v[1026];
int main()
{ int n,k,i,j,m,a,elg,elu;
  in>>n>>m;
  for(int j=1;j<=m;j++)
{   memset(v,0,sizeof v);
      in>>k;
      for(int i=1;i<=k;i++)
    {
        in>>a;
        v[a]=1;
    }
       for(int i=1;i<=k;i++)
    {
        in>>a;
        v[a]=2;
    }
    int caz;
    in>>caz;
    if(caz==0)
    {
        for(int i=1;i<=n;i++)
        {
          if(v[i])
            {g[i]=1;
            u[i]=1;}
        }
    }
    if(caz==1)
     for(int i=1;i<=n;i++)
        {
           if(v[i]!=1)
             g[i]=1;
            if(v[i]!=2)
             u[i]=1;
        }
    if(caz==2)
     for(int i=1;i<=n;i++)
        {
            if(v[i]!=1)
             u[i]=1;
            if(v[i]!=2)
             g[i]=1;
        }
}
  int ind,nr=0;
  for(int i=1;i<=n;i++)
  {
    if(g[i]==0||u[i]==0){++nr;ind=i;}
  }
  if(nr>1)out<<0;
  else out<<ind;

    return 0;
}