{ "data": { "question": { "questionId": "3199", "questionFrontendId": "2928", "boundTopicId": null, "title": "Distribute Candies Among Children I", "titleSlug": "distribute-candies-among-children-i", "content": "

You are given two positive integers n and limit.

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Return the total number of ways to distribute n candies among 3 children such that no child gets more than limit candies.

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Example 1:

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\nInput: n = 5, limit = 2\nOutput: 3\nExplanation: There are 3 ways to distribute 5 candies such that no child gets more than 2 candies: (1, 2, 2), (2, 1, 2) and (2, 2, 1).\n
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Example 2:

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\nInput: n = 3, limit = 3\nOutput: 10\nExplanation: There are 10 ways to distribute 3 candies such that no child gets more than 3 candies: (0, 0, 3), (0, 1, 2), (0, 2, 1), (0, 3, 0), (1, 0, 2), (1, 1, 1), (1, 2, 0), (2, 0, 1), (2, 1, 0) and (3, 0, 0).\n
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Constraints:

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