一道数学水题,找找规律. 首先要判断给的数在第几层,比如说在第n层.然后判断(n * n - n + 1)(其坐标也就是(n,n)) 之间的关系. 还要注意n的奇偶. Problem A.Ant on a Chessboard Background One day, an ant called Alice came to an M*M chessboard. She wanted to go around all the grids. So she began to walk along t…
Problem A.Ant on a Chessboard Background One day, an ant called Alice came to an M*M chessboard. She wanted to go around all the grids. So she began to walk along the chessboard according to this way: (you can assume that her speed is one grid per se…
Uva10161 Ant on a Chessboard 10161 Ant on a Chessboard One day, an ant called Alice came to an M*M chessboard. She wanted to go around all the grids. So she began to walk along the chessboard according to this way: (you can assume that her speed is o…
参加腾讯前端实习生笔试,真的是被虐了千百遍,除了一条js程序题,其他半点前端都没有,都是考算法,计算机原理,数据结构.下面贴上腾讯笔试最后三大条中的一条,实现一个蛇形矩阵的输出.蛇形矩阵的什么样这里我就不多说了. var lineCount=0; var numCount=1; var lineLog=1; var doubleArray=[]; var result="result:"; var lineCountGet; function index (n) { ArrayMake…