func main() {
// 数组多大？
// [4,3,9,2]
var numStr string
fmt.Scan(&numStr)
//// 去掉头尾【 】
ss := numStr[1 : len(numStr)-1]
////fmt.Println(ss)
strArr := strings.Split(ss, ",")
//// 转int arr
//nums := make([]int,0)
nums := make([]int,0)
for _,v := range strArr{
vInt,_ := strconv.Atoi(v)
nums = append(nums,vInt)
}
//fmt.Println(nums)
//fmt.Println(nums)
res := "["
counts := lessNumber(nums)
for i,v := range counts{
s := strconv.Itoa(v)
if i == len(counts)-1 {
res +=s +"]"
break
}
res += s+","
}
fmt.Println(res)
}
func lessNumber(nums []int) []int {
counts := make([]int,0)
for i := 0; i < len(nums); i++ {
size := 0
for j := i+1; j<len(nums) ;j++ {
if nums[j] < nums[i]{
size ++
}
}
counts = append(counts, size)
}
return counts
} 
#Shopee##笔试题目#
