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题目如下 A. Ezzat and Two Subsequences time limit per test1 second memory limit per test256 megabytes Ezzat has an array of 𝑛 integers (maybe negative). 阅读全文
posted @ 2025-07-05 21:36
sirro1uta
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题目如下 B. Promo time limit per test2 seconds memory limit per test256 megabytes The store sells 𝑛 items, the price of the 𝑖-th item is 𝑝𝑖. The store 阅读全文
posted @ 2025-07-05 21:04
sirro1uta
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题目如下 time limit per test2 seconds memory limit per test256 megabytes Recently, Norge found a string 𝑠=𝑠1𝑠2…𝑠𝑛 consisting of 𝑛 lowercase Latin le 阅读全文
posted @ 2025-07-05 20:29
sirro1uta
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