Test case #1
Primjer ulaza:
1
jks6*7hs__**X**JK!jsX...YKY7,;,shhh***sH*****************Sh__!..******
Primjer izlaza:
Nakon koraka 1:
jks6X7hs__xXxJK!jsX...YKY7,;,shhhXsHXSh__!..x

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Test case #3
String iz test primjera 1, ali nakon 2 koraka
Primjer ulaza:
2
jks6*7hs__**X**JK!jsX...YKY7,;,shhh***sH*****************Sh__!..******
Primjer izlaza:
Nakon koraka 1:
jks6X7hs__xXxJK!jsX...YKY7,;,shhhXsHXSh__!..x

Nakon koraka 2:
jks6X7hs2xXxJK jsX3YKY73shhhXsHXSh5x

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Test case #4
Primjer ulaza:
1
*******************
Primjer izlaza:
Nakon koraka 1:
X


Test case #5
Primjer ulaza:
2
*****************************************
Primjer izlaza:
Nakon koraka 1:
X

Nakon koraka 2:
X

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Test case #6
Primjer ulaza:
2
as1212k___h12!!!!21d***a**o*1*$*$*$*22*1&*&*%*%*3*1*2i####d12/////o65765546a76zureuuuueuu
Primjer izlaza:
Nakon koraka 1:
as1212k___h12!!!!21dXaxoX1X$X$X$X22X1&X&X%X%X3X1X2i####d12/////o65765546a76zureuuuueuu

Nakon koraka 2:
as1212k3h12421dXaxoX1X X X X22X1 X X X X3X1X2i4d125o65765546a76zureuuuueuu

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Test case #7
Primjer ulaza:
2
kabum
Primjer izlaza:
Nakon koraka 1:
kabum

Nakon koraka 2:
kabum

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Test case #8
Primjer ulaza:
2
__
Primjer izlaza:
Nakon koraka 1:
__

Nakon koraka 2:
2

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Test case #9
Primjer ulaza:
1
kabum
Primjer izlaza:
Nakon koraka 1:
kabum

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Test case #10
Primjer ulaza:
2
_*_*_*_*_
Primjer izlaza:
Nakon koraka 1:
_X_X_X_X_

Nakon koraka 2:
 X X X X

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Test case #11
Primjer ulaza:
3
***11!**x**x***X______!_______!_____*4.x1___
Primjer izlaza:
Nakon koraka 1:
X11!xxxxXX______!_______!_____X4.x1___

Nakon koraka 2:
X11 xxxxXX20X4 x13

Nakon koraka 3:
XXXXXXXXXXX xxxxXX20XxxxxXX20XxxxxXX20XxxxxXX20X xxxxxxxxxxxxx

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Test case #12
Primjer ulaza:
5
***11!**x**x***X______!_______!_____*4.x1___
Primjer izlaza:
Nakon koraka 1:
X11!xxxxXX______!_______!_____X4.x1___

Nakon koraka 2:
X11 xxxxXX20X4 x13

Nakon koraka 3:
XXXXXXXXXXX xxxxXX20XxxxxXX20XxxxxXX20XxxxxXX20X xxxxxxxxxxxxx

Nakon koraka 4:
* *_*_*_*_* *

Nakon koraka 5:
* *****____ *

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Test case #13
Primjer ulaza:
6
***11!**x**x***X______!_______!_____*4.x1___
Primjer izlaza:
Nakon koraka 1:
X11!xxxxXX______!_______!_____X4.x1___

Nakon koraka 2:
X11 xxxxXX20X4 x13

Nakon koraka 3:
XXXXXXXXXXX xxxxXX20XxxxxXX20XxxxxXX20XxxxxXX20X xxxxxxxxxxxxx

Nakon koraka 4:
* *_*_*_*_* *

Nakon koraka 5:
* *****____ *

Nakon koraka 6:
*****____ *

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Test case #14
Primjer ulaza:
6
as1212k___h12!!!!21d***a**o*1*$*$*$*22*1&*&*%*%*3*1*2i####d12/////o65765546a76879789G11
Primjer izlaza:
Nakon koraka 1:
as1212k___h12!!!!21dXaxoX1X$X$X$X22X1&X&X%X%X3X1X2i####d12/////o65765546a76879789G11

Nakon koraka 2:
as1212k3h12421dXaxoX1X X X X22X1 X X X X3X1X2i4d125o65765546a76879789G11

Nakon koraka 3:
as1212k3h12421dXaxoX1X X X X22X X X X X3X1X2i4d125o65765546a76879789GX3X1X2i4d125o65765546a76879789GX3X1X2i4d125o65765546a76879789GX3X1X2i4d125o65765546a76879789GX3X1X2i4d125o65765546a76879789GX3X1X2i4d125o65765546a76879789GX3X1X2i4d125o65765546a76879789GX3X1X2i4d125o65765546a76879789GX3X1X2i4d125o65765546a76879789GX3X1X2i4d125o65765546a76879789GX3X1X2i4d125o65765546a76879789G

Nakon koraka 4:
*_*_*_*_* * * *_* * * * *_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*

Nakon koraka 5:
*****____ * * **_ * * * ******************************************************************************_____________________________________________________________________________

Nakon koraka 6:
******************************************************************************_____________________________________________________________________________ *


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Test case #15
Primjer ulaza:
6
as11!!!2112k___h112!!!!21d***a**o*213*$*$*$*22*221&*&*%*%*3*1*22i####2d12//1///1o65726251546a768797897L8
Primjer izlaza:
Nakon koraka 1:
as11!!!2112k___h112!!!!21dXaxoX213X$X$X$X22X221&X&X%X%X3X1X22i####2d12//1///1o65726251546a768797897L8

Nakon koraka 2:
as1132112k3h112421dXaxoX213X X X X22X221 X X X X3X1X22i42d122131o65726251546a768797897L8

Nakon koraka 3:
as1132112k3h112421dXaxoX213X X X X22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22XX22X X X X X3X1X22i42d122131o65726251546a768797897LX3X1X22i42d122131o65726251546a768797897LX3X1X22i42d122131o65726251546a768797897LX3X1X22i42d122131o65726251546a768797897LX3X1X22i42d122131o65726251546a768797897LX3X1X22i42d122131o65726251546a768797897LX3X1X22i42d122131o65726251546a768797897LX3X1X22i42d122131o65726251546a768797897L

Nakon koraka 4:
*_*_*_*_* * * *_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_* * * * *_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*

Nakon koraka 5:
*****____ * * ******************************************************************************************************************************************************************************************************************************_____________________________________________________________________________________________________________________________________________________________________________________________________________________________ * * * *********************************************************________________________________________________________

Nakon koraka 6:
******************************************************************************************************************************************************************************************************************************_____________________________________________________________________________________________________________________________________________________________________________________________________________________________ *

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Test case #16
Primjer ulaza:
6
__
Primjer izlaza:
Nakon koraka 1:
__

Nakon koraka 2:
2

Nakon koraka 3:


Nakon koraka 4:


Nakon koraka 5:


Nakon koraka 6:

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Test case #17
Primjer ulaza:
6
****
Primjer izlaza:
Nakon koraka 1:
x

Nakon koraka 2:
x

Nakon koraka 3:
x

Nakon koraka 4:
*

Nakon koraka 5:
*

Nakon koraka 6:
* *

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Test case #18
Primjer ulaza:
4
***11!**x**x***X______!_______!_____*4.x1___
Primjer izlaza:
Nakon koraka 1:
X11!xxxxXX______!_______!_____X4.x1___

Nakon koraka 2:
X11 xxxxXX20X4 x13

Nakon koraka 3:
XXXXXXXXXXX xxxxXX20XxxxxXX20XxxxxXX20XxxxxXX20X xxxxxxxxxxxxx

Nakon koraka 4:
* *_*_*_*_* *

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Test case #19
Primjer ulaza:
6
x12**XXx**_!!!/(6z6z.t.t.t...t..t.t.
Primjer izlaza:
Nakon koraka 1:
x12xXXxx_!!!/(6z6z.t.t.t...t..t.t.

Nakon koraka 2:
x12xXXxx66z6z t t t3t2t t

Nakon koraka 3:
x12xXXxx66z6z t t t3t2t t

Nakon koraka 4:
*_*_*_* * * *_*_* *

Nakon koraka 5:
****___ * * ***__ *

Nakon koraka 6:
****___ *

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Test case #20
Primjer ulaza:
6
123***!!1=23***!!
Primjer izlaza:
Nakon koraka 1:
123X!!1=23X!!

Nakon koraka 2:
123X21 23X2

Nakon koraka 3:
123X123X123X123X123X123X123X123X123X123X123X123X123X123X123X123X123X123X123X123X123X 23X23X

Nakon koraka 4:
_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_*_* _*_*

Nakon koraka 5:
*********************_____________________ **__

Nakon koraka 6:
*********************_____________________ **__