Web Development Engineer Interview Questions

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Always print the third unique number of a sequence. The list of unique numbers can hold up to 4 elements, if it gets more, it haves to discard the oldest number. Examples: Input: 1, 1, 2, 3, 3, 4, 6 Answer: null, null null 3 3 3 4 4
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Web Development Engineer

Interviewed at Amazon

3.5
Oct 23, 2017

Always print the third unique number of a sequence. The list of unique numbers can hold up to 4 elements, if it gets more, it haves to discard the oldest number. Examples: Input: 1, 1, 2, 3, 3, 4, 6 Answer: null, null null 3 3 3 4 4

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