题解 | #序列重组矩阵#
序列重组矩阵
https://www.nowcoder.com/practice/7548f8f5e44c42fa84fb2323d899a966
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 = new Scanner(System.in);
int a = in.nextInt();
int b = in.nextInt();
for(int i = 0;i<a;i++){
for(int j = 0;j<b;j++){
System.out.print(in.nextInt()+" ");
}
System.out.println();
}
}
}

