JS Huawei od log time sorting

The operation and maintenance engineer collects the log generated by the current network operation of a product for one day N strip , Now you need to sort the logs in chronological order according to the log time .

The log time format is ：

H:M:S.N

The time may not be completed , in other words : 01:01:01.001, It may also be expressed as 1:1:1.1

Input description :

Enter an integer in the first line N, Indicates the number of logs ,1<=N<=100000

Next N Line input N Time

Output description :

Time after sorting in ascending time order

If two times represent the same time , The input order is maintained

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Example 1

Input ：

2

01:41:8.9

1:1:09.211

Output ：

1:1:09.211

01:41:8.9

Example 2

Input ：

3

23:41:08.023

1:1:09.211

08:01:22.0

Output ：

1:1:09.211

08:01:22.0

23:41:08.023

Example 3

Input ：

2

22:41:08.023

22:41:08.23

Output ：

22:41:08.023

22:41:08.23

explain ：

The two times represent the same time , Maintain input order

var len = Number