#17530. 两位数
两位数
说明
有一位两位数,加6后再把个位数与十位数互换,得到一个新的两位数,按这样方法加6互换,重复三次后,得到的数正好是原来的数,求原来的两位数是多少。no input needed19
52
85
no input needed19
52
85
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