Cod sursa(job #3298005)

Utilizator coro19Vlad Coroban coro19 Data 25 mai 2025 20:26:36
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.45 kb
#include <iostream>
#include <fstream>

using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
int main(void){
    unsigned long long int baza, putere;
    unsigned long long int rezultat = 1;
    in>>baza>>putere;
    while(putere){
        if(putere % 2 == 1)
            rezultat = (rezultat*baza)%1999999973;
        baza = (baza*baza)%1999999973;
        putere >>= 1;
    }
    out<<rezultat<<endl;
    return 0;
}