{ "data": { "question": { "questionId": "1206", "questionFrontendId": "1109", "boundTopicId": null, "title": "Corporate Flight Bookings", "titleSlug": "corporate-flight-bookings", "content": "

There are n flights that are labeled from 1 to n.

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You are given an array of flight bookings bookings, where bookings[i] = [firsti, lasti, seatsi] represents a booking for flights firsti through lasti (inclusive) with seatsi seats reserved for each flight in the range.

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Return an array answer of length n, where answer[i] is the total number of seats reserved for flight i.

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Example 1:

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\nInput: bookings = [[1,2,10],[2,3,20],[2,5,25]], n = 5\nOutput: [10,55,45,25,25]\nExplanation:\nFlight labels:        1   2   3   4   5\nBooking 1 reserved:  10  10\nBooking 2 reserved:      20  20\nBooking 3 reserved:      25  25  25  25\nTotal seats:         10  55  45  25  25\nHence, answer = [10,55,45,25,25]\n
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Example 2:

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\nInput: bookings = [[1,2,10],[2,2,15]], n = 2\nOutput: [10,25]\nExplanation:\nFlight labels:        1   2\nBooking 1 reserved:  10  10\nBooking 2 reserved:      15\nTotal seats:         10  25\nHence, answer = [10,25]\n\n
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Constraints:

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