NMC 2002 Problem 2
- Answer
In two bowls there are in total balls, numbered from 1 to . One ball is moved from one of the bowls to the other. The average of the numbers in the bowls is increased in both of the bowls by the same amount, . Determine the largest possible value of .
Dataset text NuminaMath olympiads. Quoted with source.
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\frac{1}{2}
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