Cod sursa(job #2840983)

Utilizator fabiplavatPlavat Fabian-Remus fabiplavat Data 29 ianuarie 2022 09:50:04
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.32 kb
Raporteaza aceasta sursa 
#include <fstream>

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