Cod sursa(job #1510787)
Utilizator | Data | 25 octombrie 2015 16:52:57 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.26 kb |
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
int p(int a,int n)
{
if(!n)
return 1;
else return p(a,n-1)*a;
}
int main()
{ int a,n;
in>>a>>n;
out<<p(a,n)%1999999973;
return 0;
}