Cod sursa(job #2482981)
| Utilizator |  Andrei Balteanu andreib1234 |
Data | 29 octombrie 2019 09:25:20 |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva de probleme | Marime | 0.33 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("fractii.in");
ofstream fout("fractii.out");
int main()
{
int n, i, j, nr = 0, aux;
fin >> n;
nr = nr + n + n - 1;
for (i = 2; i <= n; i++)
{
aux = i;
for (j = 2; j <= n; j++)
{
if (j % 2 != i % 2)
nr++;
}
}
fout << nr;
}