题解 | #计算商场折扣#

import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner console = new Scanner(System.in);
        int price = console.nextInt();
        int cost = 0;

        //write your code here......
        if(price>100&&price<500){
            price *= 0.9;
        }else if(price>=500&&price<2000){
            price *= 0.8;
        }else if(price>2000&&price<5000){
            price *= 0.7;
        }else if(price>5000){
            price *= 0.6;
        }
        cost = (int)price;
        System.out.println(cost);
    }
}