某次参加华为OD机考,其中抽中的一道题是输入一组坐标集合,然后输出可以组成正方形的个数以及能组成正方形的坐标组合,当时自己也是一筹莫展,竟然用四条相邻的边相等和...
E.13: Never throw while being the direct owner of an object
Follow up for problem "Populating Next Right Pointers in Each Node". What if th...