Cod sursa(job #2572077)

Utilizator mihaimodiMihai Modi mihaimodi Data 5 martie 2020 11:31:29
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.33 kb
Raporteaza aceasta sursa 
#define mod 1999999973
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long n,p,sol=1;

int main()
{
    fin>>n>>p;
    sol=1;
    while(p!=0)
    {
       if(p%2!=0)
           sol=sol*n%mod;
       n=n*n%mod;
       p=p/2;
    }
    fout<<sol;
    return 0;
}