爱敲代码的小豪

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题解 | 记数问题

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

2026-01-27

0 17

题解 | 数组计数维护

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

2026-01-27

0 12

题解 | 牛牛的数学作业

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

2026-01-26

0 17

题解 | 左侧严格小于计数

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

2026-01-26

1 15

题解 | 二维斐波那契数列

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

2026-01-26

0 18

题解 | 牛牛学数列6

import java.util.*; public class Main{ public static int[] flag = new int[25]; public static void main(String[] args){ Scanner in = ne...

2026-01-26

0 12

题解 | 牛牛数数

import java.util.*; public class Main{ /** * @args 命令形参数组 */ public static void main(String[] args){ Scanner in = new Scanner...

2026-01-26

0 13

题解 | 数位之和

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

2026-01-26

0 17

题解 | 牛牛学数列5

import java.util.*; public class Main{ public static int res = 0; public static int[] flag = new int[50]; public static void main(String[]...

2026-01-26

1 15

题解 | 牛牛学数列4

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

2026-01-26

0 14