You are participating in multiple games involving two slot machines, labeled D and L.
The two slot machines are different in different games.
Each time you choose a slot machine, you get points (choosing the same slot machine will not always give you the same points).
You select a slot machine by pressing the corresponding key.
The expected points change randomly, abruptly, and independently with a hazard rate (which you will be told).
When the points change, the new expected point value assigned to that slot machine is sampled from a uniform distribution (from 1 to 99 points).
For example, if the hazard rate is 0.1, the expected points of the machines change with 10%.
Your goal is to choose the slot machine that will give you the most points.

Game 1. The hazard rate is 0.2. There are 100 trials in this game.
You press <<L>> and get 62 points.
You press <<D>> and get 82 points.
You press <<D>> and get 82 points.
You press <<D>> and get 82 points.
You press <<D>> and get 82 points.
You press <<D>> and get 82 points.
You press <<L>> and get 20 points.
You press <<D>> and get 11 points.
You press <<L>> and get 20 points.
You press <<L>> and get 37 points.
You press <<D>> and get 14 points.
You press <<L>> and get 37 points.
You press <<D>> and get 90 points.
You press <<D>> and get 90 points.
You press <<D>> and get 32 points.
You press <<L>> and get 37 points.
You press <<D>> and get 84 points.
You press <<D>> and get 84 points.
You press <<D>> and get 84 points.
You press <<L>> and get 19 points.
You press <<D>> and get 23 points.
You press <<D>> and get 23 points.
You press <<D>> and get 23 points.
You press <<L>> and get 94 points.
You press <<L>> and get 94 points.
You press <<L>> and get 94 points.
You press <<L>> and get 94 points.
You press <<L>> and get 94 points.
You press <<L>> and get 93 points.
You press <<L>> and get 93 points.
You press <<L>> and get 93 points.
You press <<L>> and get 71 points.
You press <<D>> and get 4 points.
You press <<L>> and get 71 points.
You press <<L>> and get 71 points.
You press <<L>> and get 71 points.
You press <<L>> and get 71 points.
You press <<L>> and get 16 points.
You press <<D>> and get 38 points.
You press <<D>> and get 38 points.
You press <<D>> and get 38 points.
You press <<L>> and get 56 points.
You press <<L>> and get 4 points.
You press <<D>> and get 38 points.
You press <<D>> and get 38 points.
You press <<D>> and get 38 points.
You press <<D>> and get 38 points.
You press <<L>> and get 34 points.
You press <<D>> and get 9 points.
You press <<L>> and get 39 points.
You press <<D>> and get 28 points.
You press <<L>> and get 39 points.
You press <<L>> and get 39 points.
You press <<L>> and get 39 points.
You press <<L>> and get 39 points.
You press <<L>> and get 39 points.
You press <<D>> and get 48 points.
You press <<L>> and get 41 points.
You press <<D>> and get 94 points.
You press <<D>> and get 94 points.
You press <<D>> and get 94 points.
You press <<L>> and get 73 points.
You press <<D>> and get 23 points.
You press <<L>> and get 73 points.
You press <<D>> and get 45 points.
You press <<L>> and get 73 points.
You press <<L>> and get 76 points.
You press <<L>> and get 76 points.
You press <<L>> and get 76 points.
You press <<L>> and get 76 points.
You press <<L>> and get 76 points.
You press <<L>> and get 76 points.
You press <<L>> and get 76 points.
You press <<D>> and get 87 points.
You press <<D>> and get 20 points.
You press <<L>> and get 76 points.
You press <<L>> and get 76 points.
You press <<L>> and get 1 points.
You press <<D>> and get 71 points.
You press <<D>> and get 71 points.
You press <<D>> and get 46 points.
You press <<L>> and get 1 points.
You press <<D>> and get 46 points.
You press <<D>> and get 46 points.
You press 