PROGRAMMING:12-24 hours
Write a program that requires users to input 24-hour time, and then display 12 hour time.
###Input format:
Enter the 24-hour time with the middle ':' (colon of half width) in one line. For example, '12:34' means 12:34. When the number of hours or minutes is less than 10, there is no leading zero. For example, '5:6' means 5:06.
Tip: < / b > Add ':' to the format string of 'scanf', and let 'scanf' handle the colon.
###Output format:
Output the 12 hour time corresponding to this time in one line. The format of the number part is the same as that of the input, followed by the space, followed by the string 'am' representing the morning or the string 'PM' representing the afternoon. For example, 5:6 PM means 5:06 PM. Note that in English, 12:00 noon is considered afternoon, so the 24-hour system of '12:00' is the 12 hour system of '12:0 PM'; And 0:00 is considered the time of the next day, so it's' 0:0 am '.
###Input example:
```in
21:11
```
###Output example:
```out
9:11 PM
```
answer：If there is no answer, please comment
###Input format:
Enter the 24-hour time with the middle ':' (colon of half width) in one line. For example, '12:34' means 12:34. When the number of hours or minutes is less than 10, there is no leading zero. For example, '5:6' means 5:06.
Tip: < / b > Add ':' to the format string of 'scanf', and let 'scanf' handle the colon.
###Output format:
Output the 12 hour time corresponding to this time in one line. The format of the number part is the same as that of the input, followed by the space, followed by the string 'am' representing the morning or the string 'PM' representing the afternoon. For example, 5:6 PM means 5:06 PM. Note that in English, 12:00 noon is considered afternoon, so the 24-hour system of '12:00' is the 12 hour system of '12:0 PM'; And 0:00 is considered the time of the next day, so it's' 0:0 am '.
###Input example:
```in
21:11
```
###Output example:
```out
9:11 PM
```
answer：If there is no answer, please comment