Problem 896
Divisible Ranges
A contiguous range of positive integers is called a divisible range if all the integers in the range can be arranged in a row such that the
For example, the range
In fact, it is the
Find the
Give as answer the smallest number in the range.
可整除区间
如果某个区间内的正整数可以经过重排使得第
例如,区间
实际上,它是第
求第
给出该区间内的最小整数作为答案。
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