Cod sursa(job #2929763)

Utilizator TheEpicWipedCreaVlad Chirita Alexandru TheEpicWipedCrea Data 26 octombrie 2022 20:06:55
Problema Suma divizorilor Scor 20
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.31 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>

using namespace std;
ifstream in  ("sumdiv.in");
ofstream out("sumdiv.out");

#define MOD 9901;

int main(){
    long long a,b;
    in>>a>>b;

    long long s=1;
    long long c=1;
    for(int i=1;i<=b;i++){
        c=(c*a)%MOD;
        s=(s+c)%MOD;
    }
    out<<s;
}