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| Given an array of ints, return True if one of the first 4 elements in the array is a 9. The array length may be less than 4. array_front9([1, 2, 9, 3, 4]) → True array_front9([1, 2, 3, 4, 9]) → False array_front9([1, 2, 3, 4, 5]) → False ...Save, Compile, Run (ctrl-enter) | 
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Difficulty: 221.0
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