You're now a baseball game point recorder. Given a list of strings, each string can be one of the 4 following types: Integer (one round's ...
There is a list of sorted integers from ton. Starting from left to right, remove the first number and every other number afterward until you reach the end of the list. Repeat the previous step again, ...
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You're now a baseball game point recorder. Given a list of strings, each string can be one of the 4 following types: Integer (one round's ...
Think about Zuma Game. You have a row of balls on the table, colored red(R), yellow(Y), blue(B), green(G), and white(W). You also have several ...
UOJ #390. 【UNR #3】百鸽笼 题目链接 看这道题之前先看一道相似的题目 【PKUWC2018】猎人杀。 考虑类似的容斥: 我们不妨设处理\(1\)的概率。 我们令集合\(T\)中的所有鸽笼都在\(1\)变空之前不为空的,其它的鸽笼随便。要做到这一点,我们只需要令每个\(T ...
The demons had captured the princess (P) and imprisoned her in the bottom-right corner of a dung ...
On a table are N cards, with a positive integer printed on the front and back of each card ...
You are playing the following Nim Game with your friend: There is a heap of stones on the table, each time one of you take turns to remove ...
According to the Wikipedia's article: "The Game of Life, also known simply as Life, is a cellular automaton devised by the British mathematician John ...
题目描述 给定一个非负整数数组,你最初位于数组的第一个位置。 数组中的每个元素代表你在该位置可以跳跃的最大长度。 判断你是否能够到达最后一个位置。 示例 1: ...