Task
           Time limit: 
1000 ms,
           
Memory limit: 
256 Mb
           The electronic watch shows the time in the format h:mm:ss, that is, first the number of hours is recorded in the range from 0 to 23, then a two-digit number of minutes is required, then a two-digit number of seconds is required. The number of minutes and seconds, if necessary, are padded to a two-digit number with zeros.
Since the beginning of the day n seconds have passed. Output what the clock will show.
It is forbidden to use any algorithmic constructs (if, while, for, etc.), except for arithmetic operations
Input: Enter the number n - integer, positive, does not exceed 107.
Output: Output the watch, observing the format.
 
Examples
	
		
			| N | 
			Input | 
			Output | 
		
	
	
		
			| 1 | 
			3602 | 
			1:00:02 | 
		
		
			| 2 | 
			129700 | 
			12:01:40 | 
		
	
 Prohibited statements:if;?;while;do;for;max