Cod sursa(job #2413779)

Utilizator AndreiDeltaBalanici Andrei Daniel AndreiDelta Data 23 aprilie 2019 18:14:31
Problema Suma si numarul divizorilor Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 1.24 kb
#include <bits/stdc++.h>
#define Dim 1004
#define Mod 9973
#define Max 1000000
using namespace std;
ifstream f("ssnd.in");
ofstream g("ssnd.out");
int T,cnt;
bool prim[Max+457];
typedef long long ll;
ll X,A[78502];

void Ciur()
{
    for(int div=2;div*div<=Max;div++)
    if(prim[div]==0)
    {
        for(int nr=2*div;nr<=Max;nr+=div) prim[nr]=1;
    }
    for(int i=2;i<=Max;i++)
    if(prim[i]==0)  A[++cnt]=i;
}

int main()
{
    auto start = chrono::steady_clock::now();
    Ciur();
    f>>T;
    for(int j=1;j<=T;j++)
    {
        f>>X;
        ll ans1=1,ans2=1;
        for(int i=1;A[i]*A[i]<=X;i++)
        if(X%A[i]==0)
        {
            ll cont1=1,prod1=A[i];
            while(X%A[i]==0)
            {
                X/=A[i];
                prod1*=A[i];
                cont1++;
            }
            ans1*=cont1;
            ans2=((ans2*((prod1-1)/(A[i]-1))%Mod)%Mod);
        }

        if(X>1)
        {
            ans1*=2;
            ans2=((ans2*((X+1)%Mod))%Mod);
        }
        g<<ans1<<" "<<ans2<<'\n';
    }
    auto end = chrono::steady_clock::now();
    auto diff = end - start;
   //cout << chrono::duration <double, milli> (diff).count() << " ms" << endl;
    return 0;
}