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全部文章（共86篇）

题解 | 【模板】二维前缀和-Java

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

2025-09-09

1 15

题解 | 植树节-Java

import java.util.Scanner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[] args) { Scanner in =...

2025-09-09

1 16

题解 | 牛牛与切割机-Java

问题可等价为：周长相等，求最小面积，则“越长方形面积越小” import java.util.Scanner; // 注意类名必须为 Main, 不要有任何 package xxx 信息 public class Main { public static void main(String[...

2025-09-09

1 21

题解 | 舞萌时间到！-Java

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

2025-09-08

1 17

题解 | 【模板】差分-Java

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

2025-09-08

1 18

题解 | 【模板】静态区间和（前缀和）-Java

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

2025-09-07

1 15

题解 | 游游的最小公倍数-Java

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

2025-09-07

1 17

题解 | 矩形游戏-Java

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

2025-09-07

1 14

题解 | 小红和小紫的取素因子游戏-Java

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

2025-09-06

1 16

题解 | 复杂的最大公约数-Java

这道题应该只是想考察怎么处理长整数的输入。 import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner scanner = new Scanne...

2025-09-06

1 17