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has77
Given a list of ints, return true if the list contains two 7's next to each other, or there are two 7's separated by one element, such as with [7, 1, 7]. has77([1, 7, 7]) → True has77([1, 7, 1, 7]) → True has77([1, 7, 1, 1, 7]) → False ...Save, Compile, Run (ctrl-enter) |
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