题目地址
题目描述
Implement a MyCalendarThree class to store your events. A new event can always be added.
【OpenGL】9-鼠标与键盘
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参考教程
【中文版】第六课：键盘和鼠标
【英文版】Tutorial 6 : Keyboard and Mouse
学习笔记
上一篇文章中我们使用了矩阵运算让正方体实现了平移旋转等操作，不过都是用我们设定好的值进行变换，这一篇中我们将实现使用鼠标API使得正方体在X，Y平面上随鼠标移动，并且使用W，A，S，D和Up，Down，Left，Right等键位控制关于X，Y轴的旋转。
Letter-Case-Permutation
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题目地址
LeetCode#784 Letter Case Permutation
题目描述
Given a string S, we can transform every letter individually to be lowercase or uppercase to create another string. Return a list of all possible strings we could create.
Daily-Temperatures
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题目地址
LeetCode#739 Daily Temperatures
题目描述
Given a list of daily temperatures, produce a list that, for each day in the input, tells you how many days you would have to wait until a warmer temperature. If there is no future day for which this is possible, put 0 instead.
For example, given the list temperatures = [73, 74, 75, 71, 69, 72, 76, 73], your output should be [1, 1, 4, 2, 1, 1, 0, 0].