Story
Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person A can cross the bridge in one minute, B in two minutes, C in five minutes, and D in eight minutes. When two people cross the bridge together, they must move at the slower person's pace. The question is, can they all get across the bridge in 15 minutes or less?
Read more about this topic: Bridge And Torch Problem
Famous quotes containing the word story:
“A good story cannot be devised; it has to be distilled.”
—Raymond Chandler (1888–1959)
“And now, dear little children, who may this story read,
To idle, silly, flattering words, I pray you ne’er give heed;
Unto an evil counselor close heart, and ear, and eye,
And take a lesson from this tale of the Spider and the Fly.”
—Mary Howitt (1799–1888)
“In how few words, for instance, the Greeks would have told the story of Abelard and Heloise, making but a sentence of our classical dictionary.... We moderns, on the other hand, collect only the raw materials of biography and history, “memoirs to serve for a history,” which is but materials to serve for a mythology.”
—Henry David Thoreau (1817–1862)