Hyrule Warriors: Age of Calamity

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LeetCode题解371.sum-of-two-integers

题目地址 https://leetcode.com/problems/sum-of-two-integers/description/ 题目描述 Calculate the sum of two integers a and b, but you are not allowed to use the operator + and -. Example 1: …

调用glDrawArrays之后的GL_OUT_OF_MEMORY。为什么? - java

我的情况似乎很奇怪。我将尝试提供足够的详细信息,以便比我聪明的人可以对此进行解释。基本上这里是设置:OS: Android 2.2 Froyo Device: SGS Vibrant Application: OpenGL-ES 1.1 问题就在这里:我可以成功渲染一个相当复杂的场景,并且它可以连续运行数小时而不会泄漏任何内存。 Dalvikvm每3-5分钟…

LeetCode题解342.power-of-four

题目地址 https://leetcode.com/problems/power-of-four/description/ 题目描述 Given an integer (signed 32 bits), write a function to check whether it is a power of 4. Example 1: Input: 16 Out…

LeetCode题解200.number-of-islands

题目地址 https://leetcode.com/problems/number-of-islands/description/ 题目描述 Given a 2d grid map of '1's (land) and '0's (water), count the number of islands. An island is surrounded by …

LeetCode题解1020.number-of-enclaves

题目地址 https://leetcode-cn.com/problems/number-of-enclaves/ 题目描述 给出一个二维数组 A,每个单元格为 0(代表海)或 1(代表陆地)。 移动是指在陆地上从一个地方走到另一个地方(朝四个方向之一)或离开网格的边界。 返回网格中无法在任意次数的移动中离开网格边界的陆地单元格的数量。   示例 1: 输入…