Time to Notify Users

Imagine you are developing a notification system for a mobile app. You have a sorted list of user notification times represented in minutes past midnight, and you want to find how many users can be notified at a specified time so that the notifications are delivered in a manner that does not exceed the specified max wait time (in minutes). Input will contain the number of notifications, a sorted list of notification times, and the current time. Example: Input: 5 5 15 20 30 45 25 Output: 3