Cod sursa(job #2832918)
Utilizator | Pecherle George Pechi | Data | 14 ianuarie 2022 14:54:34 |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.43 kb |
#include <bits/stdc++.h>
#define mod 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int power(long long n,long long p)
{
long long rezultat = 1;
while(p)
{
if(p%2)
rezultat = (rezultat %mod * n %mod) %mod;
n = ((n %mod)*(n %mod)) %mod;
p/=2;
}
return rezultat%mod;
}
int main()
{
long long n,p;
fin>>n>>p;
fout<<power(n,p);
return 0;
}