CF909F.AND-permutations
普及/提高-
通过率:0%
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题目描述
Given an integer N , find two permutations:
- Permutation p of numbers from 1 to N such that pi=i and p_{i}&i=0 for all i=1,2,...,N .
- Permutation q of numbers from 1 to N such that qi=i and q_{i}&i≠0 for all i=1,2,...,N .
& is the bitwise AND operation.
输入格式
The input consists of one line containing a single integer N ( 1<=N<=105 ).
输出格式
For each subtask, if the required permutation doesn't exist, output a single line containing the word "NO"; otherwise output the word "YES" in the first line and N elements of the permutation, separated by spaces, in the second line. If there are several possible permutations in a subtask, output any of them.
输入输出样例
输入#1
3
输出#1
NO NO
输入#2
6
输出#2
YES 6 5 4 3 2 1 YES 3 6 2 5 1 4