import java.util.Scanner;
public class Main {
public static void main(String[] args) {
@SuppressWarnings("resource")
Scanner in = new Scanner(System.in);
while(in.hasNext()) {
int n = in.nextInt();
int arr[] = new int[n];
if(n>0 && n<100) {
for(int i=0;i<n;i++) {
arr[i] = in.nextInt();
}
SalaryQuestion(arr);
}else if(n==0) {
continue;
}
}
}
public static void SalaryQuestion(int[] arr) {
int count = 0;
for(int i=0;i<arr.length;i++) {
int m = arr[i];
count =count + m/100;
m = m%100;
count =count + m/50;
m = m%50;
count =count + m/10;
m = m%10;
count =count + m/5;
m = m%5;
count =count + m/2;
m = m%2;
count =count + m/1;
m = m%1;
}
System.out.println(count);
}
}