Cod sursa(job #2505241)
Utilizator | Data | 6 decembrie 2019 16:19:03 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.5 kb |
#include <iostream>
#include <fstream>
#define MOD 1999999973
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
long long int ridicare(long long int n, long long int p){
if(p == 0)
return 1;
n %= MOD;
if(p % 2 == 1)
return ridicare((n * n) % MOD, p / 2) * n;
else
return ridicare((n * n) % MOD, p / 2) % MOD;
}
int main()
{
long long int n, p;
fin >> n >> p;
fout << ridicare(n, p);
return 0;
}