Given a line defined by (x1,y1) & (x2,y2),return the number of squares that the line crosses on the grid (a square is 1x1).
Coming next: return the number of squares for any geometrical shape
Bug: The order of the arguments in the starting function definition is x1, x2, y1, y2, whereas the the order in the test cases is x1, y1, x2, y2.
Add two numbers
Tell me the slope
Find perfect placement of non-rotating dominoes (easier)
Sum the Digits of a Number
length of string on cylinder
Recursive Standard Deviation
Slicing the cube
Speed of light:Experiment
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