Oracle Interview Question Software Engineer / Developers
Team: Oracle Data Miner
Country: Mexico
Interview Type: In-Person
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Approach 1. Count frequency of words in one pass. Store them in a hashmap. In the second pass find out the longest unique word using the hashmap. Assuming constant time map operations, complexity is O( |S| ), where |S| is the sum of the word lengths.
- lasthope November 19, 2013Approach 2. Can be done using a suffix trie. Order O( |S| ).