Cardboard Container Problem Description fidget spinners are so 2017; this years' rage are fidget cubes. A fidget cube is a cube with unit side lengths, which you hold in your hand and fidget with. Kids these days,right? You work in the planning depar…

GlitchBot 题目描述 One of our delivery robots is malfunctioning! The job of the robot is simple; it should follow a list of instructions in order to reach a target destination. The list of instructions is originally correct to get the robot to the target…

Janitor Troubles Problem Description While working a night shift at the university as a janitor, you absent-mindedly erase a blackboard covered with equations, only to realize afterwards that these were no ordinary equations! They were the notes of t…

Odd Gnome 题目描述 According to the legend of Wizardry and Witchcraft, gnomes live in burrows underground, known as gnome holes. There they dig up and eat the roots of plants, creating little heaps of earth around gardens, causing considerable damage to…

Bits Reverse 题目链接 题目描述 Now given two integers x and y, you can reverse every consecutive three bits in arbitrary number's binary form (any leading zero can be taken into account) using one coin. Reversing (1,2,3) means changing it into (3,2,1). Could…

Ground Defense 题目描述 You are a denizen of Linetopia, whose n major cities happen to be equally spaced along an east-west line. In fact, they are often numbered in order from 1 to n, where 1 is the westmost city and n is the eastmost city. Linetopia wa…

Super-palindrome 题目描述 You are given a string that is consisted of lowercase English alphabet. You are supposed to change it into a super-palindrome string in minimum steps. You can change one character in string to another letter per step. A string i…

[易学易懂系列|rustlang语言|零基础|快速入门|(12)] 有意思的基础知识 Enums 今天我们来讲讲枚举. 在数学和计算机科学理论中,一个集的枚举是列出某些有穷序列集的所有成员的程序,或者是一种特定类型对象的计数.这两种类型经常(但不总是)重叠. 是一个被命名的整型常数的集合,枚举在日常生活中很常见,例如表示星期的SUNDAY.MONDAY.TUESDAY.WEDNESDAY.THURSDAY.FRIDAY.SATURDAY就是一个枚举. 如下定义: enum Day { Sunda…

Chaarshanbegaan at Cafebazaar 题目链接 http://icpc.upc.edu.cn/problem.php?cid=1618&pid=1 题目描述 Chaarshanbegaan is a gathering event at Cafebazaar similar to TGIF events at Google. Some entertainment programs like pantomime, foosball, Xbox/PS4, and several…

THE WORLD 题目链接 题目描述 The World can indicate world travel, particularly on a large scale. You mau be lucky enough to be embarking on a six-month overseas trip, or are working, studying or living overseas for an extended period of time. Similarly, this…