Cod sursa(job #3141518)
Utilizator | Data | 14 iulie 2023 12:14:02 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 30 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.47 kb |
#include <fstream>
#include <algorithm>
#define MOD 1999999973
using namespace std;
long long power(long long n, long long p) {
if (p == 1)
return n;
else if(p == 0)
return 1;
long long x = power(n, p / 2);
if (p % 2 == 0)
return x * x % MOD;
else
return n * x * x % MOD;
}
int main() {
ifstream cin("lgput.in");
ofstream cout("lgput.out");
int n, p;
cin >> n >> p;
cout << power(n, p);
return 0;
}