【例11.2】数字对调
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说明
输入一个三位数，要求把这个数的百位数与个位数对调，输出对调后的数。
输入格式
三位数。
输出格式
如题述结果。
样例
123321
You cannot submit for this problem because the contest is ended. You can click "Open in Problem Set" to view this problem in normal mode.
输入一个三位数，要求把这个数的百位数与个位数对调，输出对调后的数。
三位数。
如题述结果。
123321