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pre4
Given a non-empty list of ints, return a new list containing the elements from the original list that come before the first 4 in the original list. The original list will contain at least one 4. pre4([1, 2, 4, 1]) → [1, 2] pre4([3, 1, 4]) → [3, 1] pre4([1, 4, 4]) → [1] ...Save, Compile, Run (ctrl-enter) |
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