Cod sursa(job #2076418)
Utilizator | Data | 26 noiembrie 2017 15:57:50 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.36 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
long long N,P;
long long power(long long a,long long b)
{
if(!b)
return 1;
return power(a,b-1)*a;
}
int main()
{
in>>N>>P;
N=power(power(N,P/2),2);
if(P%2)
N*=N;
out<<N%1999999973;
return 0;
}