Given a number N and an array A of N numbers. Determine if the array is lucky or not. Note: the array is lucky if the frequency (number of occurrence) of the minimum element is odd.
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1 6 3 5 2Given a number N and an array A of N numbers. Determine if the array is lucky or not. Note: the array is lucky if the frequency (number of occurrence) of the minimum element is odd.
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1 6 3 5 2Given a number N and an array A of N numbers. Determine if the array is lucky or not. Note: the array is lucky if the frequency (number of occurrence) of the minimum element is odd.
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