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Problems

Three digit numbers

Three digit numbers

Time limit 1 second
Memory limit 128 MiB

From the given interval [a, b] print in ascending order all three digit numbers with different digits.

Input data

Two positive three digit integers a and b~(100 \le a \le b \le 999).

Output data

Print in ascending order all three digit numbers from the interval [a, b] with different digits. Print each number on a separate line.

Examples

Input example #1
100 105
Output example #1
102
103
104
105
Source Китёнок 2011 г. Ковров