Cod sursa(job #227189)
| Utilizator |  Mathe Bogdan Zilla |
Data | 3 decembrie 2008 21:37:30 |
|---|---|---|---|
| Problema | Ridicare la putere in timp logaritmic | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva educationala | Marime | 0.33 kb |
#include <stdio.h>
FILE *f=fopen("lgput.in","r"),*g=fopen("lgput.out","w");
int y=1999999973;
int ridicare(int n, int p)
{
if(p==1)
return n;
else
if(p%2==1)
return n*ridicare(n,p-1);
else
return ridicare(n*n,p/2);
}
int main()
{
int n,p,x;
fscanf(f,"%d%d",&n,&p);
x=ridicare(n,p);
return 0;
}