A monochrome screen is stored as a single array of int, allowing 32 consecutive pixels to be stored in one int. The screen has width w, where w is divisible by 32 (that is, no byte will be split across rows). The height of the screen, of course, can be derived from the length of the array and the width. Implement a function that draws a horizontal line from (x1, y) to (x2, y).
Given the length of the array, the width of the array (in bit), start position x1 (in bit) of the line, end position x2 (in bit) of the line and the row number y of the line, return the array after drawing.
Example1:
\r\n\r\n\r\n Input: length = 1, w = 32, x1 = 30, x2 = 31, y = 0\r\n Output: [3]\r\n Explanation: After drawing a line from (30, 0) to (31, 0), the screen becomes [0b000000000000000000000000000000011].\r\n\r\n\r\n
Example2:
\r\n\r\n\r\n Input: length = 3, w = 96, x1 = 0, x2 = 95, y = 0\r\n Output: [-1, -1, -1]\r\n\r\n", "translatedTitle": "绘制直线", "translatedContent": "
已知一个由像素点组成的单色屏幕，每行均有 w 个像素点，所有像素点初始为 0，左上角位置为 (0,0)。
现将每行的像素点按照「每 32 个像素点」为一组存放在一个 int 中，再依次存入长度为 length 的一维数组中。
我们将在屏幕上绘制一条从点 (x1,y) 到点 (x2,y) 的直线（即像素点修改为 1），请返回绘制过后的数组。
\n\n
注意：
\n\nw 可被 32 整除（即一个 int 不会分布在两行上）\n\n
示例1:
\n\n\n 输入：length = 1, w = 32, x1 = 30, x2 = 31, y = 0\n 输出：[3]\n 解释：在第 0 行的第 30 位到第 31 位画一条直线，屏幕二进制形式表示为 [00000000000000000000000000000011]，因此返回 [3]\n\n\n
示例2:
\n\n\n 输入：length = 3, w = 96, x1 = 0, x2 = 95, y = 0\n 输出：[-1, -1, -1]\n 解释：由于二进制 11111111111111111111111111111111 的 int 类型代表 -1，因此返回 [-1,-1,-1]\n\n
\n\n
提示：
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