Cod sursa(job #922882)

Utilizator PatrikStepan Patrik Patrik Data 22 martie 2013 18:13:43
Problema Suma si numarul divizorilor Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 1.25 kb
    #include<cstdio>
    #include<vector>
    #include<cmath>
    #include<fstream>
    using namespace std;
    #define LIM 1000001
    #define MOD 9973
    #define pb push_back
    int T , nr , s , pu ;
    long long d;
    long long N;
    vector<int>p;
    bool v[LIM] , sw;

    void ciur();

    int main()
    {
        ciur();
        ifstream f("ssnd.in");
        ofstream g("ssnd.out");
        f>>T;
        for( int i = 1 ; i <= T ; ++i )
        {
            f>>N;
            nr = 1;
            s = 1;
            sw = 0;
            for(int j = 0 ; j < (int)p.size() && p[j] <= N ; ++j)
            {
                pu = 1;
                d = p[j];
                while(N%d==0)
                    d*=p[j],pu++,sw=1;
                N/=(d/p[j]);
                nr*=pu;
                s=(1ll*s*(1ll*(d-1)/(p[j]-1)))%MOD;
            }
            if(!sw)
                g<<"2 "<<(N+1)%MOD<<"\n";
            else
                g<<nr<<" "<<s<<"\n";
        }
        return 0;
    }

    void ciur()
    {
        for(int i = 2 ; i <= LIM ; ++i )
        {
            if(v[i])continue;
            p.pb(i);
            for(int j = 2 ; j*i <= LIM ; ++j )
                v[i*j] = 1;
        }
    }