maksa·8 лет назад·discussProblem: are two points in the same polygon? Solution: a line drawn between those two points has an odd number of intersections with the polygon if they are both in it (or outside of it), and even number if they are not.
maksa·8 лет назад·discuss- He provided high quality input and got quality output in return.- He removed obstacles.- He never let shit that was raining on him just fall down on us. He was basically an umbrella.