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原题链接在这里：https://leetcode.com/problems/sort-integers-by-the-power-value/description/ 题目： The power of an integer x is defined as the number of steps ne 阅读全文
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原题链接在这里：https://leetcode.com/problems/shortest-uncommon-substring-in-an-array/description/ 题目： You are given an array arr of size n consisting of non- 阅读全文
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原题链接在这里：https://leetcode.com/problems/simple-bank-system/description/ 题目： You have been tasked with writing a program for a popular bank that will aut 阅读全文
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原题链接在这里：https://leetcode.com/problems/strings-differ-by-one-character/description/ 题目： Given a list of strings dict where all the strings are of the s 阅读全文
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原题链接在这里：https://leetcode.com/problems/minimum-number-of-vertices-to-reach-all-nodes/description/ 题目： Given a directed acyclic graph, with n vertices n 阅读全文
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原题链接在这里：https://leetcode.com/problems/minimum-number-of-flips-to-convert-binary-matrix-to-zero-matrix/description/ 题目： Given a m x n binary matrix mat 阅读全文
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原题链接在这里：https://leetcode.com/problems/number-of-ways-to-build-house-of-cards/description/ 题目： You are given an integer n representing the number of pl 阅读全文