Cod sursa(job #2696565)

Utilizator D4R1U5Sava Darius D4R1U5 Data 16 ianuarie 2021 10:09:36
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.31 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>
using namespace std;
#define MOD 1999999973;

ifstream f("lgput.in");
ofstream g("lgput.out");

long long n,p,rez=1,a,i;
int main()
{
    f>>n>>p;
    for(i=0;(1<<i)<=p;i++)
    {
        if((1<<i)&p) rez=(rez*n) % MOD;
        n=(n*n) % MOD;
    }
    g<<rez;
    return 0;
}