Cod sursa(job #997201)
Utilizator | Data | 13 septembrie 2013 15:07:21 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.44 kb |
#innclude <fstream>
#define MOD 1999999973
using namespace std;
unsigned int power(unsigned int N, unsigned int P) {
unsigned int k;
if (P == 0)
return 1;
if (P % 2 == 0) {
k = power(N, P/2);
return (long long) (k * k) % MOD;
} else {
return (long long) (N * power(N, P - 1)) % MOD;
}
}
int main() {
ifstream in("lgput.in");
ofstream out("lgput.out");
unsigned int N, P;
in>>N>>P;
out<<power(N,P);
return 0;
}