Leetcode Problem 1232. Check If It Is a Straight Line

1232. Check If It Is a Straight Line

Leetcode Solutions

Calculate the differences dx and dy between the x and y coordinates of the first two points.
Loop through the remaining points in the array.
For each point, calculate the differences dx_i and dy_i between the x and y coordinates of the current point and the first point.
Check if the cross product of the differences is equal for the first two points and the current point. If not, return false.
If all points satisfy the slope equality, return true.

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