Cod sursa(job #2696554)

Utilizator Trifan_BogdanTrifan Bogdan Cristian Trifan_Bogdan Data 16 ianuarie 2021 10:01:33
Problema Ridicare la putere in timp logaritmic Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.27 kb
Raporteaza aceasta sursa 

#include <iostream>
#include <fstream>
using namespace std;
fstream f("lgput.in");
ofstream g("lgput.out");
int n,p,r;
long long mod=1999999973;
int main()
{cin>>n>>p;
r=1;
while(p>1)
{
if(p%2==1)r=(r*n)%mod;
n=(n*n)%mod;
p=p/2;
}
cout<<n*r;
    return 0;
}