30 lines
799 B
Java
30 lines
799 B
Java
package nyagami;
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import java.util.Scanner;
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public class test{
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public static void main(String[] arg){
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Scanner sc = new Scanner(System.in);
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int t = sc.nextInt();
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while(t-->0){
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int n = sc.nextInt();
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int[][] a = new int[n][n];
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for(int i=0; i<n; i++){
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for(int j=0; j<n; j++) a[i][j] = sc.nextInt();
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}
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int j = 0;
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for(int i=0; i<n; i++){
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if(j==0){
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for(; j<n; j++) System.out.printf("%d ", a[i][j]);
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j=n-1;
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}else{
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for(; j>=0; j--) System.out.printf("%d ", a[i][j]);
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j=0;
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}
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}
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System.out.println("");
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}
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sc.close();
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}
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}
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