Cod sursa(job #1853995)
Utilizator | Data | 22 ianuarie 2017 12:06:04 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.46 kb |
#include <fstream>
#include <stdlib.h>
using namespace std;
ifstream fin ("lgput.in");
ofstream fout ("lgput.out");
long long Ridicarelaputere(long long x, long long n)
{
long long rez;
if(n==0)
return 1;
rez=Ridicarelaputere(x,n/2);
rez=abs(rez*rez);
if(n%2==1)
{
rez=rez*x;
}
return rez;
}
int main()
{
int x,y;
fin>>x>>y;
fout<<Ridicarelaputere(x,y)%1999999973;
return 0;
}