CF171D.Broken checker

"This problem is rubbish! There is not statement, and there are only 5 test cases. The problemsetter took liberties with this problem!" — people complained in the comments to one round on Codeforces. And even more... No, wait, the checker for the problem was alright, that's a mercy.

“这道题太垃圾了！没有题目描述，只有 5 个测试用例。出题人在这道题上为所欲为了！”——人们在 Codeforces 某场比赛的评论区中抱怨道。而且更……不，等等，这道题的判题程序（checker）是没问题的，这倒是个万幸。

The only line of the input contains an integer between 1 and 5, inclusive. All tests for this problem are different. The contents of the test case doesn't need to be equal to its index.

输入仅包含一行，其中有一个介于 1 到 5（含）之间的整数。本题的所有测试用例均不相同。测试用例的内容不必与其索引值相等。

The only line of the output contains an integer between 1 and 3, inclusive.

输出仅包含一行，其中为一个介于 1 到 3（含）之间的整数。

This problem has no samples, since there so few test cases.

本题没有样例，因为测试用例非常少。