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全部文章（共67篇）

题解 | 字符统计

import java.util.Scanner; import java.util.ArrayList; import java.util.Collections; import java.util.Comparator; public class Main { public stati...

2025-04-03

0 43

题解 | 记票统计

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

2025-04-02

0 37

题解 | 密码强度等级

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

2025-04-01

0 35

题解 | 仰望水面的歪

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

2025-03-31

0 26

题解 | 尼科彻斯定理

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

2025-03-28

0 41

题解 | 计算日期到天数转换

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

2025-03-27

0 42

题解 | 矩阵乘法

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

2025-03-26

0 33

题解 | 查找两个字符串a,b中的最长公共子串

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

2025-03-26

0 28

题解 | 喜欢切数组的红

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

2025-03-24

0 34

题解 | 走方格的方案数

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

2025-03-21

0 32