摘要：
You have a list of points in the plane. Return the area of the largest triangle that can be formed by any 3 of the points. Notes: 3 <= points.length < 阅读全文
摘要：
In a given integer array A, we must move every element of A to either list B or list C. (B and C initially start empty.) Return true if and only if af 阅读全文
摘要：
A Tic-Tac-Toe board is given as a string array board. Return True if and only if it is possible to reach this board position during the course of a va 阅读全文
摘要：
You are playing a simplified Pacman game. You start at the point (0, 0), and your destination is (target[0], target[1]). There are several ghosts on t 阅读全文