Cod sursa(job #2758916)

Utilizator CosovanuGabrielCosovanu Gabriel CosovanuGabriel Data 14 iunie 2021 10:46:04
Problema Ridicare la putere in timp logaritmic Scor 100
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.3 kb
Raporteaza aceasta sursa 
#include <bits/stdc++.h>
#define MOD 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");

int main()
{
long long  n,p,rez=1,c=1999999973;
f>>n>>p;
while(p)
{
    if(p%2==1)
        rez=(rez*n)%MOD;
    n=(n*n)%MOD;
    p/=2;
}
g<<rez%MOD;
    return 0;
}