Cod sursa(job #3223256)
Utilizator | Bicu Codrut Eduard Edyci123 | Data | 12 aprilie 2024 20:07:20 |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
long long lgput(long long base, long long pow) {
if (pow == 0) {
return 1;
}
if (pow % 2 == 1) {
return base * lgput(base * base % MOD, pow / 2) % MOD;
}
return lgput(base * base % MOD, pow / 2) % MOD;
}
int main() {
long long x, y;
f >> x >> y;
g << lgput(x, y);
return 0;
}