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Problem B: 倒序数(num)
Problem B: 倒序数(num)
Time Limit:
1
Sec
Memory Limit:
128 MB
Submit:
661
Solved:
415
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Description
用递归算法写程序,输入一个非负整数,输出这个数的倒序数。
Input
输入一个非负整数。
Output
输出倒序结果。
Sample Input
Copy
123
Sample Output
Copy
321