摘要：
DEven ParityInput:Standard InputOutput:Standard OutputWe have a grid of sizeNxN. Each cell of the grid initially contains a zero(0) or a one(1).Theparityof a cell is the number of 1s surrounding that cell. A cell is surrounded by at most 4 cells (top, bottom, left, right).Suppose we have a grid of s 阅读全文
摘要：
Your new company is building a robot that can hold small lightweight objects. The robot will have the intelligence to determine if an object is light enough to hold. It does this by taking pictures of the object from the 6 cardinal directions, and then inferring an upper limit on the object's we 阅读全文