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Write a function that is given an array of integers. It should return true if any value appears at least twice in the array, and it should return false if every element is distinct. The Solution should be O(n).
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Software Engineer Intern

Interviewed at Palantir Technologies

3.8
Oct 25, 2014

Write a function that is given an array of integers. It should return true if any value appears at least twice in the array, and it should return false if every element is distinct. The Solution should be O(n).

The questions weren't particularly hard, just be sure to prepare a bit before interviewing. Explain the significance of 2^32 (This was kind of vague, but still should have been more obvious if i was a bit more relaxed).
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Software Engineer

Interviewed at Palantir Technologies

3.8
Aug 28, 2014

The questions weren't particularly hard, just be sure to prepare a bit before interviewing. Explain the significance of 2^32 (This was kind of vague, but still should have been more obvious if i was a bit more relaxed).

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