All about problems in Volume CXVI. If there is a thread about your problem, please use it. If not, create one with its number in the subject.
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by r2ro » Wed Oct 28, 2009 1:17 am
This problem does not look that difficult, although it is strange why no one has solved it yet.
Anyway, I am bothered by this statement:
"In case there are multiple solutions, you may print any one."
How do you determine if there is more than one solution given an integer N?
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r2ro
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