Cod sursa(job #1527557)
| Utilizator | Data | 18 noiembrie 2015 12:34:19 | |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 10 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.42 kb |
#include <fstream>
using namespace std;
ifstream in("lgput.in");
ofstream out("lgput.out");
int a,n,p,MOD=1999999973;
int POW(int a,int n)
{
if(n==0) return 1;
else if(n==1) return a%MOD;
else if(n%2==0) return POW(a,n/2)%MOD*POW(a,n/2)%MOD;
else return POW(a,n/2)%MOD*POW(a,n/2)%MOD*a%MOD;
}
int main()
{
in>>a>>n/*>>p*/;
//MOD=POW(10,p);
out<<POW(a,n);
return 0;
}
