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Problem Description Snuke and Raccoon have a heap of N cards. The i-th card from the top has the integer ai written on it. The... 阅读全文
posted @ 2022-09-20 22:54
老程序员111
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Problem Description You are given an integer sequence of length n+1, a1,a2,…,an+1, which consists of the n integers 1,…,n. It i... 阅读全文
posted @ 2022-09-20 22:54
老程序员111
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Problem Description You are given an integer sequence of length N, a1,a2,…,aN. For each 1≤i≤N, you have three choices: add 1 t... 阅读全文
posted @ 2022-09-20 22:54
老程序员111
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Problem Description We have a board with a 2×N grid. Snuke covered the board with N dominoes without overlaps. Here, a domino c... 阅读全文
posted @ 2022-09-20 22:54
老程序员111
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Problem Description We have N sticks with negligible thickness. The length of the i-th stick is Ai. Snuke wants to select four... 阅读全文
posted @ 2022-09-20 22:54
老程序员111
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Problem Description We have a grid with H rows and W columns of squares. Snuke is painting these squares in colors 1, 2, …, N. ... 阅读全文
posted @ 2022-09-20 22:54
老程序员111
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Problem Description We have a sequence of length N, a=(a1,a2,…,aN). Each ai is a positive integer. Snuke's objective is to per... 阅读全文
posted @ 2022-09-20 22:54
老程序员111
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Problem Description We have a sequence of length N consisting of non-negative integers. Consider performing the following opera... 阅读全文
posted @ 2022-09-20 22:54
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【顺序存储结构】 二叉树的顺序存储结构是用一维数组存储二叉树中的结点，并用结点的存储位置表示结点间的逻辑关系（父子关系） 由于二叉树本身不具有顺序关系，因此二叉树的顺序存储结构要解决的关键问题是如何利用数组下标来反映结点间的逻辑关系。 由于完全二叉树中结点的层... 阅读全文
posted @ 2022-09-20 22:54
老程序员111
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【题目描述】 明明做作业的时候遇到了n个二次函数Si(x)= ax2 + bx + c，他突发奇想设计了一个新的函数F(x) = max(Si(x)), i = 1...n. 明明现在想求这个函数在[0,1000]的最小值，要求精确到小数点后四位四舍五... 阅读全文
posted @ 2022-09-20 22:54
老程序员111
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