hdu 1002 A + B Problem II

A + B Problem II

Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)
Total Submission(s): 322422    Accepted Submission(s): 62610

Problem Description

I have a very simple problem for you. Given two integers A and B, your job is to calculate the Sum of A + B.

 

Input

The first line of the input contains an integer T(1<=T<=20) which means the number of test cases. Then T lines follow, each line consists of two positive integers, A and B. Notice that the integers are very large, that means you should not process them by using 32-bit integer. You may assume the length of each integer will not exceed 1000.

 

Output

For each test case, you should output two lines. The first line is "Case #:", # means the number of the test case. The second line is the an equation "A + B = Sum", Sum means the result of A + B. Note there are some spaces int the equation. Output a blank line between two test cases.

 

Sample Input

21 2112233445566778899 998877665544332211

 

Sample Output

Case 1:1 + 2 = 3Case 2:112233445566778899 + 998877665544332211 = 1111111111111111110

这个是高精度加法的模板题，但是，水水的我还是花了好多的时间。实在是太水了

但是，最后我的代码似乎出现了一些小问题，一直是WA，找了很久还是没找出哪边的问题，所以很尴尬了。

下面贴上我的代码，希望有人指点。。。

在大神们的指点之下，我发现ans,sho数组并没有进行初始化。。初始化之后就AC了。。好激动。。

然后我再贴上模板。。下面才是重点。