Cod sursa(job #2696536)

Utilizator mocanudariamocanu daria mocanudaria Data 16 ianuarie 2021 09:49:58
Problema Ridicare la putere in timp logaritmic Scor 10
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.31 kb
Raporteaza aceasta sursa 
#include <fstream>

using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long MOD=1999999973;
int n,p,r;
int main()
{
    r=1;
    f>>n>>p;
    while(p>1)
    {
        if(p%2==1)
            r=(r*n)%MOD;
        n=(n*n)%MOD;
        p=p/2;
    }
    g<<n*r;
    return 0;
}