# 刷leetcode# Output和Expected的是一样的啊，为什么通不过哪~

今天刷leetcode遇到一道题，想了半天不知道自己的解法哪里不对。在eclipse上测都没问题~最让人心塞的是leetcode oj上的 Output 和 Expected 是一样的啊~本人**一枚，求助各位大神指点一二~

题目：
Excel Sheet Column Title Total Accepted: 11748 Total Submissions: 66776

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Question Solution

Given a positive integer, return its corresponding column title as appear in an Excel sheet.

For example:

    1 -> A    2 -> B    3 -> C    ...    26 -> Z    27 -> AA    28 -> AB

Credits:
Special thanks to @ifanchu for adding this problem and creating all test cases.

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代码：

public class Solution {

    public String convertToTitle(int n) {
   char[] ss = new char[100];
   int[] num = new int[100];
   for (int i = 0 ; i < 100; i++)
{
           num[i] = -1;
}
   int count = 0;
   num[count++] = n % 26;
   int temp = n / 26;

   while( temp > 26)
   {
           if(temp > 26*26){
            num[count++] = temp % 26;
           }
           else{
            num[count++] = temp % 26;
            num[count++] = temp / 26;
           }
           temp = temp / 26;
   }

   int index = 0;
   for(int i = 0 ; i< count ; i++){
       index = num[count-1-i];
       if(index == 0 ) ss[i] = 'Z';
       else ss[i] = (char) (64 + index);
   }
   String result = String.valueOf(ss);
   return result;
   }

}



Submission Result: Wrong Answer

More Details

Input:	1
Output:	"A"
Expected:	"A"