Sort by Length and LexicographicallyEasy

Sort by Length and Lexicographically

EasyPractice library · +10 XPsortingstrings

Given a list of strings, sort them based on two criteria: first, by their length in ascending order. If two strings have the same length, sort them lexicographically (alphabetically) in ascending order. Print the sorted list of strings, each on a new line.

Input

The first line contains an integer N, the number of strings. The next N lines each contain one string.

Output

Print the N strings, one per line, in the specified sorted order.

Constraints

1 <= N <= 50 Each string consists of lowercase English letters ('a'-'z'). The length of each string is between 1 and 50, inclusive.

Time limit 1 s (native code; slower languages get more)Memory 256 MB13 hidden tests

Example 1

Input
5
c
a
b
apple
banana
Output
a
b
c
apple
banana

Sorts by length (1, 1, 1, 5, 6) then alphabetically for same lengths (a, b, c).

Example 2

Input
4
cat
dog
apple
banana
Output
cat
dog
apple
banana

Sorts by length (3, 3, 5, 6) then alphabetically for length 3 (cat, dog).

Hints