Cod sursa(job #2380382)

Utilizator Bity21Mindu Nicolae Adrian Bity21 Data 14 martie 2019 20:58:05
Problema Fractii Scor 0
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.24 kb
Raporteaza aceasta sursa 
#include <iostream>
#include <fstream>

using namespace std;

int main(){
  ifstream f("fractii.in");
  ofstream g("fractii.out");
  int n, nrf = 1;
  f >> n;
  for (int i = 0; i <= n; i++){
    nrf = nrf + (n - i);
  }
  g << nrf;
  return 0;
}