Cod sursa(job #1087377)

Utilizator valentin11cCraciun Valentin-Gabriel valentin11c Data 19 ianuarie 2014 12:37:54
Problema Balanta Scor 30
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.01 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("balanta.in");
ofstream g("balanta.out");
int ok1[2000],ok2[2000],n,m,a[2000],k,c;
int main()
{
    f>>n>>m;
    for(int i=1;i<=m;i++)
    {
        f>>k;
        for(int j=1;j<=k*2;j++) f>>a[j];
        f>>c;
        if(c==0)
        {
            for(int j=1;j<=k*2;j++) ok1[a[j]]=ok2[a[j]]=1;
        }
        if(c==1)
        {
            for(int j=k+1;j<=k*2;j++) ok1[a[j]]=1;
            for(int j=1;j<=k;j++) ok2[a[j]]=1;
        }
        if(c==2)
        {
            for(int j=1;j<=k;j++) ok1[a[j]]=1;
            for(int j=k+1;j<=k*2;j++) ok2[a[j]]=1;
        }

    }
    int t1=0,t2=0,sol1,sol2;
    for(int i=1;i<=n;i++)
    {
        if(ok1[i]==0){t1++;sol1=i;}
        if(ok2[i]==0){t2++;sol2=i;}
    }
   // for(int i=1;i<=n;i++) cout<<ok1[i]<<" "<<ok2[i]<<"\n";
    if(t1==1 && t2!=1) g<<sol1;
    if(t2==1 && t1!=1) g<<sol2;
    if(t1==1 && t2==1) g<<0;
    if(t1!=1 && t2!=1) g<<0;
    return 0;
}