Mai intai trebuie sa te autentifici.
Cod sursa(job #2544013)
Utilizator | Data | 11 februarie 2020 18:20:30 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 50 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.52 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin ("lgput.in");
ofstream fout ("lgput.out");
using namespace std;
#define MOD 1999999973
long unsigned power (long unsigned n, long unsigned p)
{
if(p == 0)
return 1;
if(p == 1)
return n;
if(p%2 == 0)
return (power(n,p/2)*power(n,p/2)) % MOD;
return (power(n,p/2)*power(n,p/2)* n) % MOD;
}
int main()
{
long unsigned n,p;
fin>>n>>p;
fout<<power(n,p);
return 0;
}