Cod sursa(job #1882970)

Utilizator BeatriceBBeatrice Roxana BeatriceB Data 17 februarie 2017 17:12:22
Problema Suma si numarul divizorilor Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 0.97 kb
#include <iostream>
#include <fstream>
using namespace std;
ifstream f("ssnd.in");
ofstream g("ssnd.out");
long long viz[1000004],prime[1000004],k;
void ciur()
{
    for(int i=2; i<1000004; i++)
    {
        if(viz[i]==0)
           prime[++k]=i;
        for(int j=i+i; j<1000004; j+=i)
            viz[j]=1;
    }
}
void nr_divi()
{
    long long n, nr=1,sum=1; f>>n;
    for(int i=1; i<=k &&  i*i<=n; i++)
    {
        int p=0, putere=1;
        while(n%prime[i]==0)
            {n/=prime[i]; p++;}
        if(p)
        {nr=(nr*(p+1))%9973;
         long long aux=1;
         while(p)
         {
            putere*=prime[i];
            aux=(aux+putere)%9973;
            p--; }
         sum=(sum*aux)%9973;
         i++;}
    }
    if(n>=2)
    {
        nr=(nr*2)%9973;
        sum=(sum*(n+1))%9973;
    }
    g<<nr<<" "<<sum<<'\n';
}
int main()
{
    ciur();
    int t;
    f>>t;
    while(t)
        nr_divi(),t--;
    return 0;
}