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Concatenated Words (LC 472) — Extended Variant

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Phone-screen hard in the LC 472 family: given a word list, find the words that are concatenations of other list words — but output the actual combinations rather than a boolean. The prompt is left vag...

SWE
string
trie
backtracking
ambiguous-spec
hard
Frequency
Single report
Last asked
2026-07-07
Stage
phone-screen

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