problem 52 // project euler

Permuted multiples

It can be seen that the number, 125874, and its double, 251748, contain exactly the same digits, but in a different order.

Find the smallest positive integer, x, such that 2x, 3x, 4x, 5x, and 6x, contain the same digits.

重排的倍数

可以看出，125874和它的两倍251748拥有同样的数字，只是排列顺序不同。

有些正整数x满足2x、3x、4x、5x和6x都拥有相同的数字，求其中最小的正整数。