SPOJ.com - Problem SPTTRN1

SPTTRN1 - Straight Line Spiral Pattern (Act 1)

#ad-hoc-1 #basics

Print a straight line spiral pattern as shown in the example below. Please use the * (asterisk) and . (dot) characters.

Input

You are given t - the number of test cases and for each of the test cases one integer: s, 3 < s < 100 - the size of the shape.

Output

For each of the test cases output the requested pattern. Use one line break in between successive patterns.

Example

Input:
5
4
5
11
13
78

Output:
****
...*
*..*
****

*****
....*
***.*
*...*
*****

***********
..........*
*********.*
*.......*.*
*.*****.*.*
*.*...*.*.*
*.*.***.*.*
*.*.....*.*
*.*******.*
*.........*
***********

*************
............*
***********.*
*.........*.*
*.*******.*.*
*.*.....*.*.*
*.*.***.*.*.*
*.*.*...*.*.*
*.*.*****.*.*
*.*.......*.*
*.*********.*
*...........*
*************

******************************************************************************
.............................................................................*
****************************************************************************.*
*..........................................................................*.*
*.************************************************************************.*.*
*.*......................................................................*.*.*
*.*.********************************************************************.*.*.*
*.*.*..................................................................*.*.*.*
*.*.*.****************************************************************.*.*.*.*
*.*.*.*..............................................................*.*.*.*.*
*.*.*.*.************************************************************.*.*.*.*.*
*.*.*.*.*..........................................................*.*.*.*.*.*
*.*.*.*.*.********************************************************.*.*.*.*.*.*
*.*.*.*.*.*......................................................*.*.*.*.*.*.*
*.*.*.*.*.*.****************************************************.*.*.*.*.*.*.*
*.*.*.*.*.*.*..................................................*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.************************************************.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*..............................................*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.********************************************.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*..........................................*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.****************************************.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*......................................*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.************************************.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*..................................*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.********************************.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*..............................*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.****************************.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*..........................*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.************************.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*......................*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.********************.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*..................*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.****************.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*..............*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.************.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*..........*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.********.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*......*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.****.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*..*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*....*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.******.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*........*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**********.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*............*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.**************.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*................*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*.******************.*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.*....................*.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*.**********************.*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.*........................*.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*.**************************.*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.*............................*.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*.******************************.*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.*................................*.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*.**********************************.*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.*....................................*.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*.**************************************.*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.*........................................*.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*.******************************************.*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.*............................................*.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*.**********************************************.*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.*................................................*.*.*.*.*.*.*.*
*.*.*.*.*.*.*.**************************************************.*.*.*.*.*.*.*
*.*.*.*.*.*.*....................................................*.*.*.*.*.*.*
*.*.*.*.*.*.******************************************************.*.*.*.*.*.*
*.*.*.*.*.*........................................................*.*.*.*.*.*
*.*.*.*.*.**********************************************************.*.*.*.*.*
*.*.*.*.*............................................................*.*.*.*.*
*.*.*.*.**************************************************************.*.*.*.*
*.*.*.*................................................................*.*.*.*
*.*.*.******************************************************************.*.*.*
*.*.*....................................................................*.*.*
*.*.**********************************************************************.*.*
*.*........................................................................*.*
*.**************************************************************************.*
*............................................................................*
******************************************************************************

Submit solution!

hide comments



	stoneark: 2017-11-27 10:14:08 Pay attention that some lines in the input may have extra whitespaces, like "11 ". You need to deal with this case carefully when you transform from string to integer in some languages like Swift.
	eje: 2017-07-05 20:33:42 It is telling me wrong answer as well, I think there is a bug in the grader for this problem
	phucdtd: 2015-11-13 11:45:28 wait... how can we solve the Problem with Pascal with the limit of 80 char per line. The limit of the Problem is s<100
	phucdtd: 2015-11-13 11:04:29 Sorry, I'm using Pascal (fpc) but when I test on ideone.com, it was correct, and when I submitted my solution, It said Wrong answer. Anyone plz tell me why, I've test all case from 1 to 78.

Submit solution!

Added by:	kuszi
Date:	2013-10-31
Time limit:	1s
Source limit:	50000B
Memory limit:	1536MB
Cluster:	Cube (Intel G860)
Languages:	All except: ASM64