https://111qqz.com/en/tags/%E6%9B%BC%E5%93%88%E9%A1%BF%E8%B7%9D%E7%A6%BB/Recent content in 曼哈顿距离 on 111qqz's blogHugo -- gohugo.ioen© 2015-2026 111qqzTue, 10 Oct 2017 06:49:55 +0000https://111qqz.com/en/post/acm-icpc/2017/2017-10-10-bzoj2716/Tue, 10 Oct 2017 06:49:55 +0000https://111qqz.com/en/post/acm-icpc/2017/2017-10-10-bzoj2716/<h2 class="relative group"><a href="http://www.lydsy.com/JudgeOnline/problem.php?id=2716" target="_blank" rel="noreferrer">题目链接</a> <div id="题目链接" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#%e9%a2%98%e7%9b%ae%e9%93%be%e6%8e%a5" aria-label="Anchor">#</a> </span> </h2> <h2 class="relative group">Description <div id="description" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#description" aria-label="Anchor">#</a> </span> </h2> <figure><img class="my-0 rounded-md" loading="lazy" decoding="async" fetchpriority="low" alt="" src="http://www.lydsy.com/JudgeOnline/upload/201204/T3des%282%29.gif" ></figure> <h2 class="relative group">Input <div id="input" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#input" aria-label="Anchor">#</a> </span> </h2> <figure><img class="my-0 rounded-md" loading="lazy" decoding="async" fetchpriority="low" alt="" src="http://www.lydsy.com/JudgeOnline/upload/201204/T3input%282%29.gif" ></figure> <h2 class="relative group">Output <div id="output" class="anchor"></div> <span class="absolute top-0 w-6 transition-opacity opacity-0 -start-6 not-prose group-hover:opacity-100 select-none"> <a class="text-primary-300 dark:text-neutral-700 !no-underline" href="#output" aria-label="Anchor">#</a> </span> </h2> <figure><img class="my-0 rounded-md" loading="lazy" decoding="async" fetchpriority="low" alt="" src="http://www.lydsy.com/JudgeOnline/upload/201204/T3output%282%29.gif" ></figure> <p>样例太长了，就不写了。</p>https://111qqz.com/en/post/acm-icpc/2016/2016-02-24-poj2926/Wed, 24 Feb 2016 16:43:52 +0000https://111qqz.com/en/post/acm-icpc/2016/2016-02-24-poj2926/<p><a href="http://poj.org/problem?id=2926" target="_blank" rel="noreferrer">http://poj.org/problem?id=2926</a> 题意：给出n(1E5)个五维空间内的坐标&hellip;问最远的两个点距离多少。 思路：拆点即可。去绝对值。可以由二维空间推广到k维空间。一个点可以拆成2^(k-1)个点。 具体见代码。</p>https://111qqz.com/en/post/acm-icpc/2016/2016-02-24-hdu5626/Wed, 24 Feb 2016 15:56:56 +0000https://111qqz.com/en/post/acm-icpc/2016/2016-02-24-hdu5626/<p><a href="http://acm.split.hdu.edu.cn/showproblem.php?pid=5626" target="_blank" rel="noreferrer">http://acm.split.hdu.edu.cn/showproblem.php?pid=5626</a></p> <p>题意：给出n（1E6）个点的二维坐标，问距离最远的两个点的距离是多少。</p>https://111qqz.com/en/post/acm-icpc/2016/2016-02-24-bzoj1604/Wed, 24 Feb 2016 13:07:01 +0000https://111qqz.com/en/post/acm-icpc/2016/2016-02-24-bzoj1604/<p><a href="http://www.lydsy.com/JudgeOnline/problem.php?id=1604" target="_blank" rel="noreferrer">http://www.lydsy.com/JudgeOnline/problem.php?id=1604</a> 题意：了解奶牛们的人都知道，奶牛喜欢成群结队．观察约翰的N(1≤N≤100000)只奶牛，你会发现她们已经结成了几个“群”．每只奶牛在吃草的时候有一个独一无二的位置坐标Xi，Yi(l≤Xi，Yi≤[1．.10^9]；Xi，Yi∈整数．当满足下列两个条件之一，两只奶牛i和j是属于同一个群的： 1．两只奶牛的曼哈顿距离不超过C(1≤C≤10^9)，即lXi - xil+IYi - Yil≤C. 2．两只奶牛有共同的邻居．即，存在一只奶牛k，使i与k，j与k均同属一个群． 给出奶牛们的位置，请计算草原上有多少个牛群，以及最大的牛群里有多少奶牛</p>