Cod sursa(job #1302176)
Utilizator | Data | 26 decembrie 2014 17:59:12 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.39 kb |
#include <fstream>
#define mod 1999999973
using namespace std;
ifstream x ("lgput.in");
ofstream y ("lgput.out");
int N,P;
int main()
{
x>>N>>P;
int i=1,n=1;
while(P)
{
if(P%2)
{
P--;
n=(n%mod)*(N%mod)%mod;
}
N=(N%mod)*(N%mod)%mod;
P/=2;
}
y<<n<<'\n';;
return 0;
}