Cod sursa(job #2273493)
Utilizator | Data | 31 octombrie 2018 17:30:00 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva educationala | Marime | 0.38 kb |
#include <iostream>
using namespace std;
int putere(int x, int put)
{
if(put==0)
return 1;
else if(put%2==0)
{
int y=putere(x,put/2);
y=y%1999999973;
return (y*y)%1999999973;
}
else
return (putere(x,put-1)*x)%1999999973;
}
int main()
{
int a,b;
cin>>a>>b;
cout<<putere(a,b);
return 0;
}