# 1470. Shuffle the Array ## [題目:](https://leetcode.com/problems/shuffle-the-array/) 給定一個陣列(長度為偶數)、以及整數n(為長度/2),要洗牌成。 從 x1, x2, x3 ,y1, y2, y3... 變成x1, y1, x2, y2, x3, y3... ## 思路 原本想用變數bool來記錄這次迴圈是奇數次還是偶數次,來決定要塞x還是塞y進去list中。 但後來想一下,可以不用這麼麻煩,在迴圈中可以一次將x跟y塞進去 ```go= func shuffle(nums []int, n int) []int { var l []int for i := 0; i < n; i++ { l = append(l, nums[i], nums[i+n]) } return l } ```
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