标签:c style class blog code java
The
set [1,2,3,…,n]
contains a total of n! unique permutations.
By
listing and labeling all of the permutations in order,
We
get the following sequence (ie, for n = 3):
"123"
"132"
"213"
"231"
"312"
"321"
Given n and k, return the kth permutation sequence.
Note: Given n will be between 1 and 9 inclusive.
Permutation Sequence,布布扣,bubuko.com
标签:c style class blog code java
原文地址:http://www.cnblogs.com/erictanghu/p/3759434.html