Cod sursa(job #2596577)

Utilizator Vasilescu_CosminVasilescu Cosmin Vasilescu_Cosmin Data 9 aprilie 2020 22:16:56
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.39 kb
Raporteaza aceasta sursa 
	
#include <bits/stdc++.h>
 
using namespace std;
ifstream in ("lgput.in");
ofstream out ("lgput.out");
int main()
{
    unsigned long long N,P,p=1;
    unsigned long long mod = 1999999973;
    in>>N>>P;
    while(P)
    {
        if(P%2==1)
            p=(p % mod) * (N % mod);
        N=(N % mod) * (N % mod);
        P=(P % mod) /2;
    }
    out<<p % mod;
    return 0;
}