Rare Easy Problem#1544
is a random number, which, for some reason, is at least two digits. John Doe, a nondescript man, performs an operation on : he chops off the last digit to form a new number , and then finds n - m. This excites him in a hard-to-justify way. He then tells you n - m. Thrilled by the fascinating back-story behind this number, you make it your life's goal to figure out what was.
Input consists of multiple lines, one per case. Each line contains a single positive integer between and 10^{18} inclusive, giving the value of n - m. Input is terminated by a line containing .
For each case, print one line containing the possible values of in sorted order. Separate consecutive numbers with a single space.
Beispiel 1