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井字棋

import java.util.*; public class Main { public static void main(String[] args){ Scanner sc = new Scanner(System.in); String[] s1 =...

2021-01-17

2 827

杨辉三角

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

2021-01-17

2 578

矩阵行列变换

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

2021-01-17

1 661

上三角矩阵

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

2021-01-17

1 583

判定矩阵相等

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

2021-01-17

1 557

最高身高

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

2021-01-17

1 654

二维数组

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

2021-01-17

1 601

用一维数组保存二维矩阵

用一维数组保存二维矩阵： import java.util.*; public class Main { public static void main(String[] args){ Scanner sc = new Scanner(System.in); ...

2021-01-17

1 625

集合

集合运算： import java.util.*; public class Main { public static void main(String[] args){ Scanner sc = new Scanner(System.in); int N =...

2021-01-17

2 582

小试牛刀

杀鸡牛刀： import java.util.*; public class Main { public static void main(String[] args){ Scanner sc = new Scanner(System.in); int N =...

2021-01-17

2 622