Class Solution
java.lang.Object
g1201_1300.s1232_check_if_it_is_a_straight_line.Solution
public class Solution
extends java.lang.Object
1232 - Check If It Is a Straight Line.
Easy
You are given an array coordinates
, coordinates[i] = [x, y]
, where [x, y]
represents the coordinate of a point. Check if these points make a straight line in the XY plane.
Example 1:
Input: coordinates = [[1,2],[2,3],[3,4],[4,5],[5,6],[6,7]]
Output: true
Example 2:
Input: coordinates = [[1,1],[2,2],[3,4],[4,5],[5,6],[7,7]]
Output: false
Constraints:
2 <= coordinates.length <= 1000
coordinates[i].length == 2
-10^4 <= coordinates[i][0], coordinates[i][1] <= 10^4
coordinates
contains no duplicate point.
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Constructor Summary
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Method Summary
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
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Constructor Details
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Solution
public Solution()
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Method Details
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checkStraightLine
public boolean checkStraightLine(int[][] coordinates)
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