SPOJ.com - Problem CPTTRN7

CPTTRN7 - Character Patterns (Act 7)

#basics

Print a regular grid pattern with diamond-like base elements. Use the \ (backslash) and the / (slash) characters to print diamonds and . (dots) to fill the rest of the space.

Input

You are given t - the number of test cases and for each of the test cases three positive integers: r - the number of rows, c - the number of columns in the grid and s - the size of each diamond.

Output

For each of the test cases output the requested pattern (please have a look at the example). Use one line break in between successive patterns.

Example

Input:
3
3 1 2
4 4 1
2 5 2

Output:
./\.
/..\
\../
.\/.
./\.
/..\
\../
.\/.
./\.
/..\
\../
.\/.

/\/\/\/\
\/\/\/\/
/\/\/\/\
\/\/\/\/
/\/\/\/\
\/\/\/\/
/\/\/\/\
\/\/\/\/

./\../\../\../\../\.
/..\/..\/..\/..\/..\
\../\../\../\../\../
.\/..\/..\/..\/..\/.
./\../\../\../\../\.
/..\/..\/..\/..\/..\
\../\../\../\../\../
.\/..\/..\/..\/..\/.

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	vastu_99: 2016-09-11 21:04:09 i dont know the exact solution for this from where can i find it?
	saro95: 2016-07-25 21:36:07 magic happens with (i+j) and abs values.
	tejasytl: 2016-06-23 11:30:17 What does the size of diamond mean here?
	udayraj_123: 2016-06-13 20:55:59 There are 2 line breaks after pattern for 4 4 1. Is that correct output ? also, what is the correct output for 2 3 3 Last edit: 2016-06-13 21:10:41
	miki_24: 2015-12-07 14:28:47 @Micha³ Krokocki thank you, AC :)
	Micha³ Krokocki: 2015-12-07 13:06:10 @miki_24 no, you have to make it work for any size you get.
	miki_24: 2015-12-06 11:27:21 is 2 max size?
	Micha³ Krokocki: 2015-11-23 18:07:32 When you divide this program in four functions first line, upper_lines, lower_lines, last_line problem becomes actually easy. Maybe even first and last are not necessary, but it worked for me.

Submit solution!

Added by:	kuszi
Date:	2012-09-04
Time limit:	1s
Source limit:	50000B
Memory limit:	1536MB
Cluster:	Cube (Intel G860)
Languages:	All except: ASM64