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Problem Find the shortest transformation sequence from one word to another, changing one letter at a time, with each step a valid dictionary word. Likely LeetCode equivalent Directly matches Word Ladder (LC 127). Tags graph, bfs, strings, reddit
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This is a reported interview question from a reddit interview during the phone round.
It covers the following topics: Strings, Phone, Graph, Coding, Onsite .
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It seems the current hiring process is trending towards minimizing the amount of coding done in the interview. I’m wondering what folks thoughts are on this and on your own processes.