Cod sursa(job #1808450)

Utilizator triscacezarTrisca Vicol Cezar triscacezar Data 17 noiembrie 2016 18:19:04
Problema Suma si numarul divizorilor Scor 0
Compilator cpp Status done
Runda Arhiva educationala Marime 1.07 kb
#include <fstream>

using namespace std;
ifstream f("ssnd.in");
ofstream g("ssnd.out");
int n,nd,e,m,t,i,j,p[1000000];
long long sd,s,k;
int main()
{
    p[1]=2;m=1;
    for(i=3;i<=1000;i+=2)
        if(!p[i])
        {
            m++;
            p[m]=i;
            for(j=i*i;j<=1000000;j+=2*i)
                p[j]=1;
        }
    for(i=1001;i<=1000000;i+=2)
        if(!p[i])
            p[++m]=1;
    return 0;
    f>>t;
    for(;t;t--)
    {
        f>>n;
        nd=1;
        sd=1;
        for(i=1;i<=m;i++)
        {
            if(p[i]*p[i]>n)
                break;
            if(n%p[i]==0)
            {
                e=1;k=1;s=1;
                while(n%p[i]==0)
                {
                    e++;
                    k*=p[i];
                    s+=k;
                    n/=p[i];
                }
                nd*=e;
                sd=(sd*s)%9973;
            }
        }
        if(n>1)
        {
            nd*=2;
            sd=(sd*(n+1))%9973;
        }
        g<<nd<<" "<<sd<<'\n';
    }
    return 0;
}