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2260: 数字走向2
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:79
Solved:1
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Description
构成一个
n
行
n
列的蛇形矩阵,规律详见样例。
Input
一个正整数N
Output
按要求输出,场宽为5
Sample Input
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3
Sample Output
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1 6 7 2 5 8 3 4 9
Source/Category
中级B