Java 代码
import java.util.Scanner;
public class Main
{
public static void main(String[] args)
{
int[] appleH = new int[10];
int ttH = 30;
Scanner cin = new Scanner(System.in);
for (int i = 0; i < 10; i ++)
appleH [i] = cin.nextInt();
ttH += cin.nextInt();
int pickedA = 0;
for (int i = 0; i < appleH.length; i ++)
{
if (appleH [i] <= ttH)
pickedA ++;
}
System.out.println (pickedA);
}
}