carloscn / carloscn/structstudy
leetcode1232:缀点成线(check-if-it-is-a-straight-line)
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- C
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Description
### 问题描述
给定一个数组 coordinates ,其中 coordinates[i] = [x, y] , [x, y] 表示横坐标为 x、纵坐标为 y 的点。请你来判断,这些点是否在该坐标系中属于同一条直线上。
示例 1:

输入:coordinates = [[1,2],[2,3],[3,4],[4,5],[5,6],[6,7]]
输出:true
示例 2:

输入:coordinates = [[1,1],[2,2],[3,4],[4,5],[5,6],[7,7]]
输出:false
提示:
2 <= coordinates.length <= 1000
coordinates[i].length == 2
-10^4 <= coordinates[i][0], coordinates[i][1] <= 10^4
coordinates 中不含重复的点
来源:力扣(LeetCode)
链接:https://leetcode.cn/problems/check-if-it-is-a-straight-line
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