Cod sursa(job #1242088)
Utilizator | Data | 13 octombrie 2014 22:45:06 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.34 kb |
#include<fstream>
#define mod 1999999973
using namespace std;
long long n,p,a;
void re(int p)
{
if(p>1)
{
re(p/2);
n=(n*n)%mod;
if(p%2)n=(n*a)%mod;
}
}
ifstream fin("lgput.in");
ofstream fout("lgput.out");
int main()
{
fin>>n>>p;
a=n;
re(p);
fout<<n;
return 0;
}