CF1174B.Ehab Is an Odd Person
普及/提高-
通过率:0%
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题目描述
You're given an array a of length n . You can perform the following operation on it as many times as you want:
- Pick two integers i and j (1≤i,j≤n) such that ai+aj is odd, then swap ai and aj .
What is lexicographically the smallest array you can obtain?
An array x is lexicographically smaller than an array y if there exists an index i such that xi<yi , and xj=yj for all 1≤j<i . Less formally, at the first index i in which they differ, xi<yi
输入格式
The first line contains an integer n ( 1≤n≤105 ) — the number of elements in the array a .
The second line contains n space-separated integers a1 , a2 , … , an ( 1≤ai≤109 ) — the elements of the array a .
输出格式
The only line contains n space-separated integers, the lexicographically smallest array you can obtain.
输入输出样例
输入#1
3 4 1 7
输出#1
1 4 7
输入#2
2 1 1
输出#2
1 1
说明/提示
In the first example, we can swap 1 and 4 since 1+4=5 , which is odd.