Cod sursa(job #1895174)
Utilizator | Data | 27 februarie 2017 20:28:29 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.46 kb |
#include<fstream>
#define MOD 1999999973
using namespace std;
ifstream cin("lgput.in");
ofstream cout("lgput.out");
int a, n, p;
void lgput(int n, int p)
{
a = 1;
while(p > 0)
{
if(p % 2 == 1)
{
a = ((long long)n * a) % MOD;
}
p /= 2;
n = ((long long)n * n) % MOD;
}
}
int main()
{
cin >> n >> p;
lgput(n, p);
cout << a;
return 0;
}