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Problem2054--递归_输出123...21
2054: 递归_输出123...21
[Creator :
]
Time Limit :
1.000
sec
Memory Limit :
128 MB
Solved: 94
Submit: 115
Statistics
Description
递归写法完成。
Input
3 输入一个正整数(n<10000)
Output
1 2 3 2 1
Sample Input
Copy
6
Sample Output
Copy
1 2 3 4 5 6 5 4 3 2 1
Source/Category
递
归