Ants on a Triangle
| Topic | Difficulty | Companies |
|---|---|---|
| Mathematical | MEDIUM | Microsoft Qualcomm Google |
There are three ants on a triangle, one at each corner. All ants randomly pick a direction and start moving along the edge of the triangle. The probability that none of the ants collide is 1/K. What is the value of K?
The answer is an integer. Just put the number without any decimal places.