Cod sursa(job #1814412)
Utilizator | Data | 23 noiembrie 2016 22:31:23 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.4 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("lgput.in");
ofstream fout("lgput.out");
#define MOD 1999999973
int n,p;
int lgput(int n, int p)
{
int rez(1);
for(; p; p>>=1)
{
if(p&1)
rez=1LL*rez*n%MOD;
n=1LL*n*n%MOD;
}
return rez;
}
int main()
{
fin>>n>>p;
fout<<lgput(n,p);
return 0;
}