摘要:
iOS下使用OpenGL 如果使用GLKit View 那么不用担心屏幕旋转的问题,说明如下: If you change the size, scale factor, or drawable properties of a GLKit view, it automatically deletes 阅读全文
摘要:
Given an array S of n integers, are there elements a, b, c in S such that a + b + c = 0? Find all unique triplets in the array which gives the sum of 阅读全文