9625: ABC258 —— A - When?
[Creator : ]
Description
AtCoder Beginner Contest usually starts at 21:00 JST and lasts for $100$ minutes.
You are given an integer $K$ between $0$ and $100$ (inclusive). Print the time $K$ minutes after 21:00 in the `HH:MM` format, where `HH` denotes the hour on the $24$-hour clock and `MM` denotes the minute. If the hour or the minute has just one digit, append a $0$ to the beginning to represent it as a $2$-digit integer.
You are given an integer $K$ between $0$ and $100$ (inclusive). Print the time $K$ minutes after 21:00 in the `HH:MM` format, where `HH` denotes the hour on the $24$-hour clock and `MM` denotes the minute. If the hour or the minute has just one digit, append a $0$ to the beginning to represent it as a $2$-digit integer.
Input
Input is given from Standard Input in the following format:
```
$K$
```
```
$K$
```
Output
Print the time $K$ minutes after 21:00 in the format specified in the Problem Statement.
Constraints
- $K$ is an integer between $0$ and $100$ (inclusive).
Sample 1 Input
63
Sample 1 Output
22:03
63 minutes after 21:00, it will be 22:03, so 22:03 should be printed.
The following outputs would be judged incorrect:
- 10:03
- 22:3
Sample 2 Input
45
Sample 2 Output
21:45
Sample 3 Input
100
Sample 3 Output
22:40