题解 | #明明的随机数#

package main

import (
    "fmt"
)

func main() {
	var times int
	var num int
	var data []int
    fmt.Scan(×)
	for ;times > 0 ;times--{
		fmt.Scan(&num)
		data = addData(data, num)
	}
	for _, n := range data {
		fmt.Println(n)
	}
}


func addData(data []int, num int) []int {
	exits := false
	for _, n := range data {
		if n == num {
			exits = true
		}
	}

	if !exits {
		data = append(data, num)
		idx := len(data) - 1
		for i := idx - 1; i >= 0; i-- {
			if data[idx] < data[i] {
				data[idx], data[i] = data[i], data[idx]
				idx = i
			}
		}
	}

	return data
}