ACM的探索之Just Skip The Problem

-----------------心怀虔诚，奋勇前进，fighting!!!!!!

Problem Description:

 

inclusively:          包括一切地;包含地

simultaneously:   同时

index number   : 指数; 索引编号

if and only if:       当且仅当

-----Rough Translation:

Input:

Output:

For each test case, output one line containing an integer denoting the answer.

 -------------------------------一会儿再来补充，我要变得更强丫！