Cod sursa(job #245981)
Utilizator | Data | 19 ianuarie 2009 16:56:48 | |
---|---|---|---|
Problema | Factorial | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.23 kb |
#include<stdio.h>
int main ()
{
freopen("fact.in","r",stdin);
freopen("fact.out","w",stdout);
int n;
scanf("%d",&n);
if(n%2==0)
printf("%d",(n-1)*5);
else
printf("%d",(n+1)*5);
return 0;
}