Cod sursa(job #2976512)
Utilizator | Data | 9 februarie 2023 12:57:25 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include <fstream>
using namespace std;
long long m = 1999999973;
int main()
{
ifstream cin("lgput.in");
ofstream cout("lgput.out");
long long n, p;
int prod = 1;
cin>>n>>p;
while(p)
{
int r = p % 2;
if(r == 1)
prod = (prod * n) % m;
p = p / 2;
n = n * n;
}
cout<<prod % m;
return 0;
}