05 2023 档案
摘要:股票买卖 V 给定一个长度为 的数组,数组中的第 个数字表示一个给定股票在第 天的价格。 设计一个算法计算出最大利润。在满足以下约束条件下,你可以尽可能地完成更多的交易(多次买卖一支股票): 你不能同时参与多笔交易(你必须在再次购买前出售掉之前的股票)。 卖出股票后,你无法在
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摘要:B. Complete The Graph ZS the Coder has drawn an undirected graph of vertices numbered from to and edges between them. Each edge of
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摘要:F. Ira and Flamenco Ira loves Spanish flamenco dance very much. She decided to start her own dance studio and found students, th of whom has le
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摘要:G. Hits Different In a carnival game, there is a huge pyramid of cans with rows, numbered in a regular pattern as shown. If can is hit in
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摘要:D. Fish Graph You are given a simple undirected graph with nodes and edges. Note that the graph is not necessarily connected. The nodes are la
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摘要:D. Running Miles There is a street with sights, with sight number being miles from the beginning of the street. Sight number has beaut
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