Cod sursa(job #1516017)
| Utilizator | Data | 2 noiembrie 2015 16:44:37 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.45 kb |
#include <bits/stdc++.h>
using namespace std;
const int MOD=1999999973;
ifstream f("lgput.in");
ofstream g("lgput.out");
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;
if(power%2==1)
{
k=(k*x)%MOD;
}
return k;
}
int main()
{
long long int a,b;
f>>a>>b;
g<<LgPower(a,b);
return 0;
}
