原文链接: https://leetcode-cn.com/problems/number-of-good-pairs
英文原文Given an array of integers nums, return the number of
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英文原文Given numBottles full water bottles, you can exchange nu
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原文链接: https://leetcode-cn.com/problems/number-of-ways-to-split-a-string
英文原文Given a binary string s (a string consisti
原文链接: https://leetcode-cn.com/problems/stone-game-v
英文原文There are several stones arranged in a row, and each stone has
原文链接: https://leetcode-cn.com/problems/number-of-ways-to-reorder-array-to-get-same-bst
英文原文Given an array nums th
原文链接: https://leetcode-cn.com/problems/sum-of-all-odd-length-subarrays
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原文链接: https://leetcode-cn.com/problems/number-of-ways-where-square-of-number-is-equal-to-product-of-two-numbers
英文原文Gi