Cod sursa(job #1253499)
Utilizator | Data | 1 noiembrie 2014 13:37:21 | |
---|---|---|---|
Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.41 kb |
#include <cstdio>
using namespace std;
long long lgput(int a,int b)
{ if(b==1)
return b;
int val=lgput(a,b/2);
if(b%2==1)
return val*val%1999999973*a%1999999973;
return val*val%1999999973;
}
int main()
{ freopen("lgput.in","r",stdin);
freopen("lgput.out","w",stdout);
int n,p;
int a;
scanf("%d%d",&n,&p);
a=lgput(n,p);
printf("%d\n",a);
return 0;
}