const findUniq = (a,s=a.sort())=>s[s[1]-s[0]?0:s.length-1]
Sort the array, check if first two elements are equal - if they are, unique is last element, otherwise it's the first element
Makes sense bro, great solution! 🙌
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Sort the array, check if first two elements are equal - if they are, unique is last element, otherwise it's the first element
Makes sense bro, great solution! 🙌