Cod sursa(job #2199725)
Utilizator | Data | 28 aprilie 2018 20:48:50 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.3 kb |
#include <iostream>
using namespace std;
int main()
{
long long a,b;
const int mod = 1999999973;
cin >> a >> b;
long long rezultat = 1;
while (b){
if (b&1) rezultat *= a%mod;
b >>= 1;
a *= a%mod;
}
cout << rezultat;
return 0;
}