Cod sursa(job #3005502)
Utilizator | Data | 17 martie 2023 02:20:59 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 30 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.42 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int MOD = 1999999973;
long long logpow(int x, int p)
{
if(p == 0)
return 1;
long long aux = logpow(x, p / 2) % MOD;
if(p % 2 == 0)
return aux * aux % MOD;
else
return x * aux * aux % MOD;
}
int main()
{
int n, p;
fin >> n >> p;
fout << logpow(n, p);
return 0;
}