You are given a positive integer arrivalTime denoting the arrival time of a train in hours, and another positive integer delayedTime denoting the amount of delay in hours.
Return the time when the train will arrive at the station.
Note that the time in this problem is in 24-hours format.
Input: arrivalTime =15, delayedTime =5Output: 20Explanation: Arrival time of the train was 15:00 hours. It is delayed by 5 hours. Now it will reach at 15+5=20(20:00 hours).
Input: arrivalTime =13, delayedTime =11Output: 0Explanation: Arrival time of the train was 13:00 hours. It is delayed by 11 hours. Now it will reach at 13+11=24(Which is denoted by 00:00in24 hours format so return0).
To find the delayed arrival time in a 24-hour format, simply add the delay to the arrival time and take the result modulo 24. This handles the wrap-around at midnight.