.*/.. .. . . ..
.*,. ......,,... . ... . ..... . .
.. . .....,,,,,,****,.
. .....,,,,,,,,,,,,*******,,. .,*,,,.
.. . .....,,,,,**,,,*,,,,........,,*/* .,,,,,.,*******,.. .
.. . .... ..,,,,,,,,,,,.... ,,,,****,...,,,**,***////*,.. .
.. ... ...,.,,,,....... . .,**,......,***,,.,*////((/, .,. ... ...... ... ... ........ .
... .. ... ........... . .,**,...,**////*..,*/(((##/......................
. .. ... ... .. .,,,,..,**/(/*,,,///((#(*,,,,,.......... .. ...
.. .. . . . . .,,,.,,,*/(/*,*((/#%#**,,,,,,,,,....... . ..
.. . . ............. .. ...... .,,,..,,/((**/(/(##*,,,,,*,,,,..,,*(%* ............ .
.. . . ........ .. .....,,,,,..... .**,..,*((//(((##(###/*,,,,,.,*/(#%,..................
. .. . ..,,,,,*****/*,.. ./*,,.,*/(//#(%%*****//(#/..*//#&%,*,,,,,,,,,,,,...,............
.. ..... .. ...,,,,**//(###(*,*,.. */*,,,,*(//((%#*,,,,*,,..,///#%&((((//******,,,,,,,.......
.. ................... . .. . ....,,*,...,,(&&%&%#(//,. ,/*,*,,./(/(##(*,,,,*,..**//#%@#(#((///**,,,,,,..........
... ........ . ... ...,,**/*./(**(#%&&#///.. ,/*,**,.,//(##(,,,,,. .,**/#%&%**/(###*,,,,.... ....
.. ..... . .. . . .,,***,/,/#(//(#%((%%*//,. .*/*,*/,,/(((#(*,,,. .***(#%#&,***/(###%#/.,....
.. . . . .,**/*//(//####((((%@&#*,.. .,((/*//**(#(((*,, ,**/(#%%&/*//((((////(#(, ...
. . ...,,*//****,,. ,(#/,,. .*/##/*/(,*((#((. .,**//#%#%%#%##(/****/**///#/..
. ..... ..., ...,*,,.. /%/,,. ,*(#(/*((,,##* .***//(%%%#*(###(//******////(#(.
.. .., ..... ,#(*,,. .*/##(*/((*. ...***/(%%#%%/,...,,*(((//*////////#(.
. .. ...,. .(#/, .*(###(*/. ..,*///(((##(,...,*///*,,*////////////##. . . .
.. ..*//*, .,#&#(, .*(//#%#/. ..,**///*//(/..........*//*,,/((////(/((#( . .
.. ,###(**,,,,,,**///((//##%(**/*, . ./////(*. .,*/*,*/((#&(..............,***,/#(///(((#%* ..
. .#%#(((#%&%#%#%%%#((((#%#/*,*/. .**/,....,/%#(#(#&&%(....... . ..... . ..,//(%#(((((%%.
. .. ... . ,#(/(%&&%%&%#((#(**/((%#.*,.... .,. .,*(((((#%%%/............. .*#&&#(((%&,
. . ,(///.,#%&%((((((//(*,*((/,. .. .,,//((#%%%%#. ..,,,*,,*,,........ ,#&%#(#&*
. . .. *. ,//((*,./(//((//***/**/*. . .*/((##%%%%###(/,................... .#&##%*
. . ....,*/(/(#((#(/*,,,,,,,*... . . */(#(#%%%%(/((##%%(,........ (%%%,
. ...**,/#/#%##%#/,*,. .,. .,, . .,/##((#%&%(*///////(##(*. ..... *&#.
. .. .,,,/(**(*/#(%%#/**, .**..,,,. .. ,/(#((#&&&(,//////////(((#%(, .
.. ., /(.*#,(**(,/(/,. .*#/,**/*, . .,/(#(##%&&%, ..*///*////(////#&&/.
. .,..**.,*,/*/(/#/,, ,/#/////*. . .,/(#(((#&&%# .*///*,,,//((((#%&#.
.. . */,*#*(#*/....*/ *#((((#/*, ....,/(((((#&&%#/ ,*///**(%#/*/((((
. .. .. ** **./,,(/((*/. ,(##(#%%**. .. ..*(###(((%&&#&/ ..*/((*(#%#/*/(/
. .. .,.*/*#//##((/*. .(((((#%(*,. ... .,/#%%(((#%&###/ .*/,,(##&%///(.
. . ..,,*/((((##%&%&#/**/(((((#((/,, .*(((///*. ....,,*((((///(/((. .*,.,/(##%%/(*
. . .....,,,//(##%######(((((((**,,. ,#(., .,,,,... ..,,..,,,.*/* .,,,,,*#%(, ,,,,*/((%%%*
...,,,,***//////////*,.. (/.......,,,.... ....,,*,,/#(//(/(#* .,,,*(%#(#%#%&(.,,.,*/(#%&%,
. ..,,****,. //.... ....,..... .,..,,/#%%##((#&&&%(.,.,.,*%&%%%&@&&&(,,,.,*(##%&&*
. ...... ./,.... ......., ,..,*/(#%#(/(%@&%(*.,.,,,*(&&&%%&&%%%(,,,.,,(((#%&&/
.. (/,,.......,/,.. ........... ..,**/#%%#(/#%##(, ...,***(%%%%&&%&%#, ....**((##&&&#.
... .*,...........**.. ...... ...**/*##*/##%%%(, .. .,**/%%%#%%&%%&/ .,,.,*(##%%%%%#.
.. ,,...... ... ,*,... .... .,,//*(*(/*%###(. ....,*/#%%#(#%&&&( .,,,,*(#%%##%&%(
.. ... *......... .*,,.. ..... ..,*/./(#*##(##/. .,..,//#%*#(%%%%#. .,*,,*/#%%%%(#(
.... ,,........ ,,,,,.......... ..,,//* *,#(/#%(. ,,.,**//(((%#%%#. .,,,,,*//(((/*/
. ........,.,,....... ,,,,**,... ... ..,/*,/*,(#*#%( ....,/*,/*((#%%%. .,**,,,.,/(((
.. ,.,,*,. .... ..,,*//,. . . ...,. ,%**#(/(( ....**//.((/%%%, .... ..*/(#%#,
.... ..,,*//,.... ....,*,,. . . .. .,(/%**(*((. ... ,, (/,#((%#, ...,,,/%&%%#%%
,. . .,...**/(*.... ....,.,* . *(* */#*((*. . . ,.(/,/&&*. ....,(%%###&.
... .. .... .... ,...,.,(#/,.. .., .*,. . /,.*(%*,,*(, .. ,./,/#/*/#* ...,,*((#%&(
.. ...,,(((/.., ....,, /(((,.. ....,,, ,. ... .,*. *#(.#, .,((. .... .(/,(&(##, ...,*(##%&,
.. ... ...,,/*/,,*, ...., .. *(*(/. ....*,./, . . ,,,(, .*#.,/. ,, ., ****//((, ..,,*/##%&#
. .. ... ..,*,.****,.,, .,.., .,*,(##(. ,,. ...../*,**.. . .*. .*%@@/.(/ ,(( .. .../##(*%#(. .,,,/(##%%(
. . . .,*. . .. ...,..,,. */*/###* ... .*//(*. .. .,/* . . .*,.,...#* ,#, . ./##(*#&&#, ..*,*((##%&(
. . . *(, ,*..,.... ...//*#%%#( .. ,,.(##*,,... .. ,(, .. *##, .,.*#*#/ . .../%(,.#&(%/ .,**//(##%&(
/***,.... . ,,.*/%&%&%(, ......((/*,,/,.. .*, ,/. .(,(/., . . . ...(/*##,(&&( ,*//(##%&&(
.*//, . ., ,/,(/%&@%#/ ....,/,*#%/.*/,.. .,. ./..,#*. .,,.. .....,/,(/#/&&&%, ,*/((/(###(,
.. .. ,*//,/%%&@&#(, ....,*,/#*#/##/*.. ., .(%./(. ,*. ....,***#(*#&@&&(.,*//(###(*.
.. . . ...,.*(//#//(#&#(, .....,*,#%#(%##(*,. #* ,(/,*##, .,.,*/(*##%/#&&%#, .,,,,,.
..,......, . .... .*///*.,/#(, ....,,*/#&&((%##/*. ... //*#//((%&* .,,.,*(((#%%%&%#%#/.,...,##.
.,, . . .,,.. ,**, ....,*/(#&&#(#%#(*. ........ ,#,(###%&( ....,,*(##%&&&&&#(%(. .,*,/%/
. .,,.. . ...,*/(#%%##%%#(* .. ....,..*(%#/((#&(. .....,,/#######%#((#(,...***(#.
.. ...,,,. .. . ...,,,,. .......,*/((##%@&#(* .....**(%&###(%%(. ....,,*/####%%#///((*.,,.*/*(%*
... . ,, ,,.... ... ....*/,,. .... .,***(####(*, ../(#%%%%%%%#/. .. ..,/(###%#/*,*/*..,,.*/*/%/
.... .. ...... ..... .. ...... ...,**, .......,,*///****. .,*(#%%#(((((* .. ..,,**/***,.... .,,,*/*/#(.
... .. ..... ....,*, ..,,,.. ,***//////*, ...,,,,,,...,,. ..,,,//**##.
. .....,,***,. ....,. ..,......,,, ....,,,. ..,,.. ... ..,,,,. ..,,*(/*/((,
.... ... ....,,*, .,,,,,,,.... ..,, .,,,...,, .... ... .. .. .,*,,,**/*,,*,,,,. ..,,,((**/((,
. .. .... .....,,,,. .... ....... ....,,.,.. .......,.,,*,....,,,. ..,,,/#/*/(#(.
.. ....,**/**,.. ..... ....., ..... . ... .....,,. ..,,*#/*//##(.
..... . .. ...,,,...,.,,,,...... . ...... .....,,. ...... . ....,,,. .,,*#(**/(##/
... ........... . ..... .. .. ...,,*,. ...,,,. .....,,,. ..,... . .....,,. .,,*#(***/(##*
.... ...,,****,. .... ....,,,.. ..,,.,, .. .....,,,. .,,*((****/##(.
. . .....,,,. .,,,,,,,,,.... .. .,,,*,,. .... .....,,,. .,,*((****/(##*
. . ...... ...,,*/*,. ........,.... .. ... ..,,,. ..... . ....,..,..,,,//*****/(((,
. . ............ .. ..,.,*,. ..... . ......,,,,. .....,,.,,,,,,*******/((/(
........... .. .,.,,, ..... ..... .....,**,,,,,,**,*****((/(*
.. . . ...,, .. ..... ...... ...,..... ... .,*,,,,,**,,.,***/(/*(.
. .. .,, .. ..,,,*.. ,****, .. .,*..,,,*,. .**/(/**/
. . .....,*,. ..... ..,.*/((//*. .. .,*,.,,,**. .,*/(/*/*
................ . .. ...,,**/////**, ...,,*/(##(*//*. . .....,,,..,,,,, .,*///**(,
. . .. . .....,,,*/(///,**, ..,,,*//**,,*** .. ...,,,..,,*,. .,*///*/(
.. . ...,,. ....,,,*******,*, ...,,*,,***(/..,,. ,. ..,,,..,,,,.. ..,*//**//
. ,,,,,.. ........,*//****,*, ...,,*,*#/. **,**,. ,,,,,.,,,*,. ..,,///**/*
. .,,,.... ......,,,.,***. .....,../**. ***,/((*,,,,*,,,,*,. ..,,*//***/*
. .. . ...,,,,,... .. ..*,..**. . ., ,*.,, .,,/ .((**,**,,,*,,....,,*(/***/,
.. . ... ... .. ,/, ,*. .. ..,. . .(,, .#(.***,,,*,,....,,/#/***(,
.. .,****,.. .. .*/*. . ... .(. .( /#(.,**,,,,,....,*(#/***(,
.. ..,,,,,.. .,***. .. .**//. ,(/*.*(*,,,,....,*#%(**/(.
.. ..,,,.,.... .... (( */ ./,,..(#,,,,,...,*#%(**/(.
..,,*,*....... .... . *,*/, .*..../&%/,,..,..*(#(**/(.
... . . ,. .%* ,* ,*. ../&@&*,,...,*(#(/*/(.
. . ....... . ,**(*. .,, ./(&@%*...,,,/((/*/(.
. ...... . ,( ., .**, ,/((#%#(*.,,*/((/*/(.
. ..**/, .,. .*///(///&%****/(//*(,
. . ..,&* ., .,.. ,***//*/*#@&(***//**#*
**.,*#, ,,,. ,******//*/#&(&%/*//*((
.. *(. ,,,.. .*,.. .**,**,*/*,*#&/,%@&(//(#
,(. .,, . .,. .. .*,,,*,,/**,/##*./#%@#//%,
., .. *.,*,... .... .. .,,,,*,,**,,*/(/,,*(#%@(/#/
....,. /# ,, ,*. .,.,,**,,,*,,,*/(*,,,((#%&((%,
.,, . *&( ./,. .,,. ....,,**...,,,,,*(*,*,*((##%%(%#
./, ,,. */..,/... ,,,. ....,,*,. ..,,,,*/*,,,,/(/((&&(#(
,/...**. //,,, .. .,,. .....,,,, ...,*/*.,..,////(&@%(,
.,,. .,, *%( .,. .. ... .. ..,,.. ..,,*,..,..*/,,*(&&%#.
.,,,,. *. .*,*,.,* .* ... .... . ...,.. ..,,*,.....*/*..*((/(&/
.,.. .,*/*,**,. ,, .,. . .... ..... ...,. .. .*/,...,/*,,#%.
,.... .. .,.... .*/* .. ... ... ,,,.. ,**,.,(#
,,...,,.....,..,** ** . ... ,*,..,(/
.,....,,,.,..,.... . ./, .. .,, .,/.
.,.,*,...,,...**.....,. .. .*.
.. .*,,,**,,.........*. ,,
,,..,**,,...,,****. ,.
,,*,,,,,,,. .
you can't go any further soo... go back?