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1857: [二维数组]回形矩阵
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:110
Solved:0
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Description
构成一个n行n列的回形矩阵,规律详见样例
Sample Input
Copy
5
Sample Output
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(每个数占5个字符) 1 1 1 1 1 1 2 2 2 1 1 2 3 2 1 1 2 2 2 1 1 1 1 1 1
Source/Category
中级B