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1459: 字符串正反连接
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
Creator:
Submit:56
Solved:60
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Description
所给字符串正序和反序连接,形成新串并输出
Input
任意字符串(长度<=50)
Output
字符串正序和反序连接所成的新字符串
Sample Input
Copy
123abc
Sample Output
Copy
123abccba321
Source/Category
字符数组
字符串
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