Cod sursa(job #1766628)

Utilizator TimitocArdelean Andrei Timotei Timitoc Data 28 septembrie 2016 10:48:22
Problema Suma divizorilor Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.55 kb
#include <iostream>
#include <cstdio>
#define MOD 9901

using namespace std;

int rise(int x, int p)
{
    int nr = 1;
    for (int i = 0; p>>i; i++) {
        if ((p>>i) & 1) {
            nr = (1LL * nr * x) % MOD;
        }
        x = (1LL*x*x) % MOD;
    }
    return nr;
}

int invers(int x)
{
    return rise(x, MOD-2);
}

int main()
{
    freopen("sumdiv.in", "r", stdin);
    freopen("sumdiv.out", "w", stdout);

    for (int i = 2; i <= 100; i++)
    {
        cout << i * invers(i) % MOD << "\n";
    }

    return 0;
}