Score : 200 points
Given are 1-digit positive integers a and b. Consider these two strings: the concatenation of b copies of the digit a, and the concatenation of a copies of the digit b. Which of these is lexicographically smaller?
Input is given from Standard Input in the following format:
a b
Print the lexicographically smaller of the two strings. (If the two strings are equal, print one of them.)
4 3
3333
We have two strings 444
and 3333
. Between them, 3333
is the lexicographically smaller.
7 7
7777777