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:
“The old world stands serenely behind the new, as one mountain yonder towers behind another, more dim and distant. Rome imposes her story still upon this late generation.”
—Henry David Thoreau (1817–1862)
“We bank over Boston. I am safe. I put on my hat.
I am almost someone going home. The story has ended.”
—Anne Sexton (1928–1974)
“Our ancestors were savages. The story of Romulus and Remus being suckled by a wolf is not a meaningless fable. The founders of every state which has risen to eminence have drawn their nourishment and vigor from a similar wild source. It was because the children of the Empire were not suckled by the wolf that they were conquered and displaced by the children of the northern forests who were.”
—Henry David Thoreau (1817–1862)