2018-12-18 [codewars]Find the odd int 120 0 codewars codewars const findOdd = A=>{ return A.filter((x)=>{ console.log("xx") return A.filter((v)=>{ return v===x }).length %2 ===1 }).reduce(a=>a) } findOdd([20,1,1,2,2,3,3,5,5,4,20,4,5]) codewars 回首頁
