题目：

题解：

func reconstructQueue(people [][]int) (ans [][]int) {sort.Slice(people, func(i, j int) bool {a, b := people[i], people[j]return a[0] > b[0] || a[0] == b[0] && a[1] < b[1]})for _, person := range people {idx := person[1]ans = append(ans[:idx], append([][]int{person}, ans[idx:]...)...)}return
}