Amazon.com Interview Question
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Interview Question for Software Engineer at Amazon.com:
Jan 26, 2012
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Array of integers. Store duplicates in the order of their first occurrence.
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Feb 3, 2012
Use a set to store the number which are already seen. So whenever we get the next number, check if it is in the set.
If we want to print the number only once even if it repeats multiple times, we should have another set which would have the elements already printed for being repeated.
If we want to print the number only once even if it repeats multiple times, we should have another set which would have the elements already printed for being repeated.
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