Maximum Points On Straight Line
Posted: 15 Jan, 2021
You are given a 2-D plane, and some 'N' integer coordinates in the form of (X, Y), where 'X' is the x-coordinate and 'Y' is the y-coordinate, all of which lie on that plane. You need to find the maximum number of coordinates among these which can form a straight line.
1. All the coordinates are integer coordinates. 2. There can be two identical coordinates.
The first line of the input contains an integer 'T', denoting the number of test cases. The first line of each test case contains the integer 'N', denoting the number of points. The next N lines of each test case contain 2 space-separated integers which represent the coordinates of a given point.
For each test case, every line of output prints the maximum number of points which lie on a straight line.
You do not need to print anything, it has already been taken care of. Just implement the given function.
1 <= T <= 50 1 <= N <= 10^3 -10^4 <= X, Y <= 10^4 Time Limit: 1 sec