2266: 蛇形矩阵6

Memory Limit:128 MB Time Limit:1.000 S
Judge Style:Text Compare Creator:
Submit:47 Solved:35

Description



  构成一个nn列的蛇形矩阵,规律详见样例(场宽为5)。



Sample Input Copy

  3

Sample Output Copy

4  8  9
3  5  7
1  2  6

 

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