Cod sursa(job #2941446)

Utilizator BlaugranasEnal Gemaledin Blaugranas Data 17 noiembrie 2022 19:15:49
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.24 kb
Raporteaza aceasta sursa 
#include<bits/stdc++.h>
using namespace std;
ifstream F("lgput.in");
ofstream G("lgput.out");
int n,p,m=2e9-27,y;
int main()
{
    for(F>>n>>p,y=1;p;p>>=1,n=1LL*n*n%m)
        if(p&1)
            y=1LL*n*y%m;
    return G<<y,0;
}