There are three teams in the junkyard megawars competition. The rules of the competition are: 1. You need to build a machine out of junk from a junkyard, that will travel fast, travel over big rock and boulders, and that will travel in the water.
      2. You have 2 days to build the machine, and 10 hours each day. Before each race, you get to change and work on the machine for 1 hour.

The scoring for the competition is as follows: The person to finish with the least amount of time gets 3 points. The runner-up gets 2 points. and the last person gets 1 point. If you do not finish the race, you do not get any points. The person with the most points, out of the 3 races combined, wins the competition.