第二章编程练习题2.9

public class Main8 {

    public static void main(String[] args) {
         java.util.Scanner input = new java.util.Scanner(System.in); 
        int amount = input.nextInt();
        int re = amount;
        int number1 = re/100;
        re = re%100;
        int number2 = re/25;
        re = re%25;
        int number3 = re/10;
        re = re%10;
        int number4 = re/5;
        re = re%5;
        int number5 = re;
        
        System.out.println(number1+number2+number3+number4+number5);
        
        
         
    }
    
}