Cod sursa(job #2428853)
Utilizator | Data | 6 iunie 2019 18:21:02 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.3 kb |
#include <fstream>
using namespace std;
ifstream in ("lgput.in");
ofstream out ("lgput.out");
int main()
{
int n, p, m=1999999973, r=1;
in>>n>>p;
while (p)
{
if (p%2==1)
r=(r*n)%m;
n=(n*n)%m;
p/=2;
}
out<<r;
return 0;
}