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package LeetCode_1658 /** * 1658. Minimum Operations to Reduce X to Zero * https://leetcode.com/problems/minimum-operations-to-reduce-x-to-zero/ * You 阅读全文
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package LeetCode_1657 /** * 1657. Determine if Two Strings Are Close * https://leetcode.com/problems/determine-if-two-strings-are-close/ * * Two strin 阅读全文
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package LeetCode_1656 /** * 1656. Design an Ordered Stream * https://leetcode.com/problems/design-an-ordered-stream/ * There are n (id, value) pairs, 阅读全文
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package LeetCode_695 import java.util.* /** * 695. Max Area of Island * * Given a non-empty 2D array grid of 0's and 1's, * an island is a group of 1' 阅读全文
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package LeetCode_695 import java.util.* /** * 695. Max Area of Island * * Given a non-empty 2D array grid of 0's and 1's, * an island is a group of 1' 阅读全文