Cod sursa(job #2259997)
Utilizator | Data | 14 octombrie 2018 10:51:37 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.37 kb |
#include <fstream>
using namespace std;
ifstream cin ("lgput.in");
ofstream cout ("lgput.out");
const int MOD = 1999999973;
int main()
{
int n, p, ans=1;
cin>>n>>p;
for(int mask = 1; mask <= p; mask<<=1)
{
if(p&mask)
ans = 1ll * ans * n % MOD;
n = 1ll * n * n % MOD;
}
cout << ans;
return 0;
}