A detachment of n soldiers must cross a wide and deep river with no bridge i sight. They notice two 12-year-old boys playing in a rowboat by the shore. The boat is so tiny, however, that it can only hold two boys or one soldier. How can the soldiers get across the river and leave the boys in joint possession of the boat? How many times need the boat pass from shore to shore?

Operations Research : Applications and Algorithms
4th Edition
ISBN:9780534380588
Author:Wayne L. Winston
Publisher:Wayne L. Winston
Chapter23: Simulation With The Excel Add-in @risk
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A detachment of n soldiers must cross a wide and deep river with no bridge in
sight. They notice two 12-year-old boys playing in a rowboat by the shore. The boat is so
tiny, however, that it can only hold two boys or one soldier. How can the soldiers get
across the river and leave the boys in joint possession of the boat? How many times need
the boat pass from shore to shore?
Transcribed Image Text:A detachment of n soldiers must cross a wide and deep river with no bridge in sight. They notice two 12-year-old boys playing in a rowboat by the shore. The boat is so tiny, however, that it can only hold two boys or one soldier. How can the soldiers get across the river and leave the boys in joint possession of the boat? How many times need the boat pass from shore to shore?
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