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Problem hidden on 2012-06-13 13:30:33 by :D

FAMILYP - Family Problems

Asif and Nafisa are very interested in solving puzzles.They always try to give one another puzzles to see who is the best.So ,as usual, one day, Nafisa gave Asif a matrix.

The matrix is as follows

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z A B C ......
B C D E F G H I J K L M N O P Q R S T U V W X Y Z A B C D ......
C D E F G H I J K L M N O P Q R S T U V W X Y Z A B C D E ......
D E F G H I J K L M N O P Q R S T U V W X Y Z A B C D E F .......
.........................................................................................
.
.

Assume that the matrix is very huge(both row and column wise). Nafisa describes a special sequence as a sequence  whose first term is 'A'[element at (0,0)], second term is 'B'[element at  (0,1)],third term is 'B'[element at (1,0)],fourth term is 'C'[element at (2,0)]. Now,she asks Asif to find the nth term of this special sequence. Help Asif To solve the problem.

Input

There will be multiple test cases with number N(1<=N<=1000000) per line.

Output

A character ['A'-'Z'] per line for each number N representing the Nth number in the special sequence.

Example

```Input:3610Output:
TERM 3 IS BTERM 6 IS CTERM 10 IS D```

hide comments
 < Previous 1 2 3 4 5 Next > Mohamed Ramzy: 2010-04-19 01:48:29 Yes, "Don't" take input until EOF , Stop when string length is equal to 0. Smithers: 2010-01-03 02:31:56 Just in case people aren't sure, output is as in the example, *not* the output description. Drew Saltarelli: 2009-12-09 18:23:48 Hemant I'm beginning to lose faith in you... please change the EOF condition Karim: 2009-12-03 19:11:41 input ends when string length is equal to 0 not until end of file.. Really smart guy who designed this sort of input end..Bravo Karim: 2009-12-03 18:49:55 when shall i stop taking input?? Vaibhav Pandey: 2009-11-24 10:32:32 1A 2B 3B 4C 5C 6C 7D 8D 9D 10D 11E 12E... Hemant Verma: 2009-11-21 11:31:25 Take Input until End of File

 Added by: Hemant Verma Date: 2009-11-14 Time limit: 1s Source limit: 50000B Memory limit: 1536MB Cluster: Cube (Intel G860) Languages: All except: ASM64 NODEJS OBJC PERL6 SQLITE VB.NET Resource: Alkhwarizm 2009