WebMar 20, 2024 · CF1326E Bombs 题目大意 有一个长度为 n 的排列 p 1, p 2, …, p n 。 其中一些位置上是有炸弹的(保证至少一个位置没有炸弹)。 对于一个固定的局面(已知哪些位置有炸弹),我们这样定义它的权值:考虑如下过程: 维护一个集合 A ,初始时为空。 从 1 到 n 遍历所有 i : 将 p i 加入集合 A 。 如果 i 位置上有炸弹,则删除 A 中最大的数。 显然最 … Get the job done right with OE-quality parts. In 1986, Duralast began with starters and alternators. Now it is one of the leading aftermarket brands, consistently offering OE or better quality parts in over 20 different categories. Whether you’re running an established repair shop or just changing your brakes, Duralast delivers dependable ...
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WebAug 22, 2024 · CF1326E 题意. 给定$n$的排列,每个数所在的位置最多有一个标记。 每次处理排列都从空集开始,依次将数加入集合,如果遇到位置上有标记则删掉集合中最大的 … WebFeb 15, 2024 · 5.6 A full hardness characterization includes measurements over a broad range of indentation forces. Knoop hardness of ceramics usually decreases with … baz di spirit of dubai