Cod sursa(job #2498620)
Utilizator | Data | 24 noiembrie 2019 09:43:14 | |
---|---|---|---|
Problema | Ciurul lui Eratosthenes | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.26 kb |
#include <fstream>
ifstream cin("date.in");
ofstream cout("date.out");
using namespace std;
int main()
{
int n, s;
cin >> n;
for (int i = 0; i < n / 2; i++)
for (int z = 2; z < i / 2; z++) if (i % z != 0) s++;
cout << s;
}
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