Mai intai trebuie sa te autentifici.
Cod sursa(job #1516023)
| Utilizator | Data | 2 noiembrie 2015 16:46:31 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.48 kb |
#include <bits/stdc++.h>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
const int MOD = 1999999973;
long long int LgPower(long long int x, long long int power)
{
if(power == 1)
return x;
long long int k=LgPower(x, power/2);
k=(k*k) % MOD;
if(power % 2 == 1)
{
k=(k*x) % MOD;
}
return k;
}
int main()
{
long long int a,b;
fin>>a>>b;
fout<<LgPower(a,b) % MOD;
return 0;
}
