Cod sursa(job #2214571)
Utilizator | Data | 19 iunie 2018 13:25:44 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include <fstream>
using namespace std;
const int MOD = 1999999973;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
int lgput(int n,int p)
{
int a=1;
while(p>0)
{
if(p&1)
a=1ll*a*n%MOD;
n=1ll*n*n%MOD;
p=(p>>1);
}
return a;
}
int main()
{
int n,p;
cin>>n>>p;
cout<<lgput(n,p);
return 0;
}