1到10的5次方里就4个完数，直接打表输出就行。
Problem A
https://www.nowcoder.com/practice/ee083fda4b39446d9aa543b1039475b8
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
int[] nums = {6, 28, 496, 8128};
while (sc.hasNextInt()) {
int a = sc.nextInt();
int b = sc.nextInt();
for (int num : nums) {
if (num >= a && num <= b) {
System.out.println(num);
}
}
}
}
}
投递蔚来等公司10个岗位 >