Cod sursa(job #2480003)
Utilizator | Data | 24 octombrie 2019 19:02:01 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.39 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main()
{
ifstream f("fractii.in");
int n, nr = n * n, a, b;
f >> n;
for (a = 1, a <= n, a++)
{
for (b = 1, b <= n, b++)
{
int x = a, y = b;
while (x != y)
if (x > y)
x = x - y
else
y = y - x;
if (x != 1)
nr--;
}
}
ofstream g("fractii.out");
g << nr;
return 0;
}