Cod sursa(job #2931835)

Utilizator ClotanPClotan Paul Ioan ClotanP Data 31 octombrie 2022 23:36:28
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.48 kb
#include <iostream>
#include <fstream>

#define Nr 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");



long long exp(long long n,long long p){
    long long ans = 1;
    while(p>0){
        if(p%2 == 1){
            ans = (ans * n) % Nr;
            p--;
        }
            n = (n*n)%Nr;
            p /= 2;
    }
    return ans;
}

int main()
{
    long long  N,P;
    fin>>N>>P;
    fout<<exp(N,P);

    return 0;
}