{ "data": { "question": { "questionId": "917", "questionFrontendId": "881", "boundTopicId": null, "title": "Boats to Save People", "titleSlug": "boats-to-save-people", "content": "

You are given an array people where people[i] is the weight of the ith person, and an infinite number of boats where each boat can carry a maximum weight of limit. Each boat carries at most two people at the same time, provided the sum of the weight of those people is at most limit.

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Return the minimum number of boats to carry every given person.

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Example 1:

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\nInput: people = [1,2], limit = 3\nOutput: 1\nExplanation: 1 boat (1, 2)\n
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Example 2:

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\nInput: people = [3,2,2,1], limit = 3\nOutput: 3\nExplanation: 3 boats (1, 2), (2) and (3)\n
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Example 3:

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\nInput: people = [3,5,3,4], limit = 5\nOutput: 4\nExplanation: 4 boats (3), (3), (4), (5)\n
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Constraints:

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