[求助]请nn 帮助

dydingding

73. both A and B are positive integers with three digits. The thousandth digit of A is 1 more than that of B, the tenth digit of A is 2 less than that of B, Ask the difference between the two figures?

tenth, thousandth应该指小数点后的位吧? 各位,十位,百位和十分位,百分位区别应该是th吧. 这题说了两个都是整数, 怎么有这样的情况?

madtears

8要钻牛角尖，知道他在说什么就可以了。

madtears

实在区分不出，答案就是提示。