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递归就几行

import java.util.*; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); int i = sc.nextInt(); ...

2020-10-31

40 2047

java 解法

import java.util.*; public class Main{ public static void main(String[] args){ int[] arr = new int[128]; Scanner sc = new Scanner(Sys...

2020-10-31

0 419

java解法

import java.util.*; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); String str = sc.n...

2020-10-31

0 476

java解法

import java.util.*; public class Main{ public static void main(String[] args){ Scanner sc = new Scanner(System.in); long x = sc.nextL...

2020-10-31

1 510