It takes three minutes for one person to cross at the highest possible speed.
The ice can support only one person at a time.
The ice will melt in eight minutes.
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Posted 12 March 2008 - 11:46 AM
Posted 14 March 2008 - 11:03 AM
The posted solution does not work.
There are three people needing to cross a gap of ice.
Posted 16 March 2008 - 11:24 AM
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