Assume that an auction is about to take place in your locality for a dilapidated palace. As you are interested in buying the palace; you went to the place to measure the condition and worth of the place. When you enter the backyard of the dilapidated place, as the palace is very old and damaged, some of the doors got jammed and locked. So use your puzzle solving skills to collect the necessary items in the palace to escape from the dilapidated place.