c___c18的博客

K-th Closest Distance You have an array: a1, a2, , an and you must answer for some queries. For each query, you are given an interval [L, R] and two numbers p and K. Your goal is to find the Kth clos...

题目链接 You are working for Macrohard company in data structures department. After failing your previous task about key insertion you were asked to write a new data structure that would be able to return...

题目链接 输入： 5 4 3 5 1 7 4 2 4 3 5 1 4 4 9 1 3 1999 101111 2 2 1 1 输出： 2.100000005215406 2.629629638046026 4.822066854685545 0.000000026077032 题意： 有n棵竹子，然后你需要用y次去砍完这些竹子，但是你每次砍下来的竹子的长度和是相同的，问第x砍竹子的时候是在...