Cod sursa(job #1574337)

Utilizator PredatorxManea Tony Predatorx Data 20 ianuarie 2016 15:18:57
Problema Trapez Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.33 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("trapez.in");ofstream g("trapez.out");

int x[1001],y[1001];
int n,i,j,nr;

int main()
{f>>n;
for(i=1;i<=n;i++)
    f>>x[i]>>y[i];
for(i=1;i<=n-1;i++)
   for(j=i+1;j<=n;j++)
     if(x[i]==x[j] || y[i]==y[j])nr++;

g<<nr;
f.close();g.close();
}