[恢]hdu 1282
2011-12-16 13:59:48
地址:http://acm.hdu.edu.cn/showproblem.php?pid=1282
题意:中文,不解释。
代码:
# include <stdio.h>
int reverse(int n)
{
int ans = 0 ;
while (n)
{
ans = ans * 10 + n%10 ;
n /= 10 ;
}
return ans ;
}
int calc(int n)
{
int cnt = 0 ;
while(n!=reverse(n))
{
n = n+reverse(n) ;
cnt++ ;
}
return cnt ;
}
int main ()
{
int n ;
while (~scanf ("%d", &n))
{
printf ("%d\n", calc(n)) ;
printf ("%d", n) ;
while (n!=reverse(n))
{
n = n+reverse(n) ;
printf ("--->%d", n) ;
}
printf ("\n") ;
}
return 0 ;
}