Hey, I want to throw this piece of puzzle to you folks out there which is about three priests and monsters on one side of a river bank with a boat placed before them.Try to find a way of taking all six people accross the river to the other side of the river bank
TIPS
The boat can only take two people at a time.
You can either place two monsters or two priests into the boat or one monster and the other a priest into the boat.
While those two in the boat reach the opposite bank,drop one off and use the other to row back to get to the others from there on you figure out a way of getting all six of them to other side of the bank.
Lastly and most importantly make sure the number of monsters never exceed the number of priests on either side of the river bank else the monsters would gulp down the priest or priests.