Cod sursa(job #1010902)
Utilizator | Data | 15 octombrie 2013 21:16:39 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include<fstream>
#define nmax 10001
#define m 1999999973
using namespace std;
ifstream f("lgput.in");
ofstream g("lgput.out");
unsigned int i,n,p;
long long a, sol=1;
int main()
{
f>>n>>p;
a=n;
for(i=1; (1<<i)<=p; i++)
{
if( ((1<<i) & p) > 0 )
sol=(sol*a)%m;
a=(a*a)%m;
}
g<<sol;
return 0;
}