Cod sursa(job #155853)
Utilizator | Data | 12 martie 2008 10:53:52 | |
---|---|---|---|
Problema | Patrate2 | Scor | 10 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.29 kb |
#include<stdio.h>
#include<math.h>
long long k,x=2,i;
int main ()
{
FILE *f=fopen("patrate2.in","r");
FILE *g=fopen("patrate2.out","w");
fscanf (f,"%lld",&k);
for (i=1;i<=k*k-1;i++)
x=x*2;
x=x*k;
fprintf(g,"%lld",x);
fclose(f);
fclose(g);
return 0;
}