Remember Five People on Two Bridges, where we met five people who needed to cross two sequential bridges at night?

In this puzzle, there are six people who must cross three sequential bridges at night. As in the original puzzle, there are some difficulties on the way. These are furnished hereunder as follows:

• Each of the three bridges have the same length.
• Each bridge can only support two people crossing at a time.
• Each person has a different speed in which they cross each bridge:
  1 minute, 2 minutes, 5 minutes, 7 minutes, 10 minutes, and 14 minutes.
• If two persons are moving simultaneously, then they must move with the speed of the slower person.
• They have only two flashlights between them to see in the dark.

What is the shortest amount of time it will take for all the six people to cross the three bridges?

Electric scooters have emerged to minimise the clustered impact of cars and bikes on the environment. As these release hazardous gases and ruin the ecosystem, scooters contribute to eco-friendly micro mobility and help people to breathe clean air, lessen CO2 impact and make the world greener. This is a detailed guide to developing escooter app like bird and lime.

Posted by Jim Witt on 2022-09-22 05:39:20