k = 2 The answer is 2. Because the sum of rectangle [[0, 1], [-2, 3]] is 2 and 2 is the max number no larger than k (k = 2). Note: The rectangle inside the matrix must have an area > 0. What if the number of rows is much larger than the number of columns? 解题思...
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Swifty - Learn to code in Swift!:“这款叫 Swifty 的 iOS 应用可以模拟 Swift 代码环境,不知道实际效果如何? By @JailJT_MBlog”。虽然只是基础语法为主。不过这款应用能首先切入移动端教授 Swift 编程知识,还是很有意义的项目。 diwu/LeetCode-Solutions-in-Swift:LeetCode 的 Swift 语言版解题方案。需要...