题目 Given an image represented by an NxN matrix, where each pixel in the image is 4 bytes, write a method to rotate the image by 90 degrees. Can you do this in place? 一张图像表示成NxN的矩阵,图像中每个像素是4个字节,写一个函数把图像旋转90度. 你能原地进行操作吗?(即不开辟额外的存储空间) 解答 我们假设要将图像逆时针旋转90
Zhuge Liang's Password Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 541 Accepted Submission(s): 370 Problem Description In the ancient three kingdom period, Zhuge Liang was the most famou