Cod sursa(job #2590020)
| Utilizator | Data | 27 martie 2020 13:02:41 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp-64 | Status | done |
| Runda | Arhiva educationala | Marime | 0.54 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int MOD = 1999999973;
long long ans=1;
int nr,power;
void Pow(int n, int P)
{
if(!P)
return;
else
{
if(P%2==0)
{
Pow(n,P/2);
ans=(ans*ans)%MOD;
}
else
{
Pow(n,P-1);
ans=(ans*n)%MOD;
}
}
}
int main()
{
fin>>nr>>power;
Pow(nr,power);
fout<<ans<<'\n';
}
