---
layout: post
title:  " Swap "
date:   2018-03-27
excerpt: " Swap "
cate : "algorithm"
tag:
- Key Point
---


## Related Problem

Problem URL : **[힙 정렬](https://www.acmicpc.net/problem/2220)**

---

## Swap

{% highlight cpp %}

#define def_swap(a,b) a ^= b ^= a ^= b
 
{% endhighlight %}

---

## Review

* 단 한줄로 Swap()함수 기능을 수행한다 !

* Swap과 관련된 글을 보고 싶으면 [이 글](https://goodgid.github.io/2220/)을 참고하자 !


Write Algorithm Key Point Post ' Swap '
Write Algorithm Key Point Post ' Swap '
