<?php slashes();
Standard input is empty
//\\/\////\/\/\\\//\\\\///\\\/\\\//\\\\/\\\\\//\/\////\/\///\\///\\\/\//\\\////\\\///\\\\\//\\\\//\\/\/\\\///\\\\\/\/\\/\/\\///\\//\\/\\//\/\\/////\/////\\\\//\//\/\//\////\/\//\/\\/\/\\\\\//\/\/////\//\\\//\//\/////\/\\//\\/\//\///\\//\////\////\\\\\/\///\/\\\\\//\\/\\//\/\\\/\\\//\//\/\/\//\\///\///\\//\///////\\\\\///\//\\///\\//\\///\\/\\\\\///\\\\\\///\\//\/\\\\\\//\/\//\\/\/\//\\/\/\\/\//////\\/\\/\\/\/\\////\/\//\\//\\\\\\\//\\\\\\\\\/\\/\////\\//\\\\\////\\////\\\/\//////\//\/\\//\\/\/\/\//\////\///\\\/\\////\\\/\/\\///\\/\\/\/\\///\//////////\//\\/\/\//\\\//\/\\\\\\//////\/\\////\\//\/\\/\\/\\\\//\\\/\/\///\//\/\\/\\\//\/\//\\///\\\/\/\\///\\\/\\//\/\////\\\/\\/\/\//\//\//\/\/\//\////\///\\/\\/\\/\/\//\\\\\//////\\/\\\\\\\\//\\/\/////\\\////\//////\\/\/\\\//\\\//\/\\//\/\//\\\\/\\/\\\/\\\\\\\//\\/\//\\\/\\//\//\\\\/\\///\\/\////\/\////\///\\///\\\/\/\/\///\///\/\\/\\\/\/\\\/////\//\\//\\\\///\///\//\///\/\\//\//\/\\\//\/\\//////\\\////\/\/\\/////\//\\/\\///\///\/\/\\\/\///\//\/\/\\/\/\\\//\\///\\\/\\\\\/\//\//\\/\\\/\/\/\//\\/\\\////\/\\\\/\/\//\\\\\//\\//\\///\\\/\//\\/\\\///\\/\///\\/\///\/\//\/\////////\/\\\//\\\/\/\\\\//\/\\/\\\\/\\\\\/\/\////\/\//\\/\\\//\/\//\/\\////\///\\/\/\/\\\/\/////\/\//////\/\//\/\///\\/\/\\\/\///\////\\/\///\/\/\/\///\//\\\\\/\\\\/\//\\\\\\\\/\/\/\\\\//\/\/\\\/\\\///\//\\\/\//\/\/\/\\//\//\\\////\\/\\/\\\\/\\\\\///\\/\/\/\/\/\\\\\\//\\/\/\\/\\\//\//\\\\/\\\/\\//\/\\//\/\//\\//\/////\/\\///\/////\\/\///\\\\\\\/\//\\/\\/\/\/\//\/\///\\/\\/////\\\///\\/\////\\/\/\\\/\\\\\//\\/\///\\//\\\//\//\\\\/\//\/\\\\\/\/\/\\\\\/\/\\/\\/\\\\//\\/\///\/\\/\///\\//\\\\\/////\//\////\\/\\\\///\\\\/\\\\\\//\\\\\\\\\/\//\//\////\\\//\///\\\////\\\/\\//\////\////\/\/\/\/\/\\\\\/\/\\\\////\\\\\//\/\\///\\//\\///////\///\/\\\\/\/\\\\//\////\\////\\\/\///////\\\\/\\/\/\//\\\\\/\\\\//\\/\/\\\\/\//\/\\////////\\///\\\\\/\\\///\//\/\\/\//\/\/\\\\\/\\/\/\\/\\\/\///////\\/////\/\////\/\\\/////\\/\\/\\//\///\////\///\\\//\\///\////\//\\\/\//\\\\//\/\\/\\\/\//\//\\\//\/\\\\/\/\\\\/\/\/\////\/\//\\////\/\/\////\\\\\/\\/\/\/\/\//\\\/\\/\//\\/\//\//\/////\/\/\///\\\/\\\/\/\/\\//\\////\\///\\////\\\\/\/\/\//\//\//\\/\/\\\//////\/\\/\/\\\\\/\///\////\//\///\/\\\\\\//\\//\\///////\/\\\/\\\/\\//\///\//\//////\\\/\//\/\\/\/\/\\//\\//\//\\\/\/\////\\///\\/\/\///\\///\/\//\\/\\/////\/////\//\/\\\/\\\\\\////\\//\\\/\/\\\\\\/\////\\\\\//\///\/\///\\\\//\/\/\\\\//\/\\//\///\/\/\/\/\\\\//\/\///\\///\\///\\\/\/\/\\///\\/\/\\\/\//\\//\//\\////\\////\\\\///\/\/\\/\/\//\/\//\\\//\/\\\\\//\/\\/\\/\\////\/\\//\///////\//\\\/\\/\\\/\//\\//\\\/\/\//\\/\\\\\\/////\\/////\\\//\\/\\\\\\/\///\/\\//\\//\/\\\/\/\\\/\\//\\\\\//\//\//\/\/\\\\\//////\\\/////\/\\\\\\\/\\\/\/\/\///\/\/\\/\/////\\/\\//\\\\\\\\//\\\////\\/\/\\\\\//\\//\\/\\\\/\\\\\\\/\/\\/\\\////\/\\///\/\\\\/////\\\\\\///\/\\/\/\\//\//\/\//\/\///\\\///\\\/\\\\\//\\//\\//\/\/\///\/\/\////\\/\/\/\\//\\\/\/\\/\//\\/\/\/\/\\//\/\/\/\/\///\\/\\\////\\///////\//\//\/\//\/\/\///\////\\/\\///\//\//\////\\\//\//\\\\///\\/\////\/\\\/\\\\/\\\//\\\\\\/\//\/\\\\///\//\/\\/\\/\\\/\\/\\///\\/\///\/\\\\\\\//\//\\\\\///////\\\\\//\\\///\\\\\\\\\//\\///\\\//\//\\/\/\///////\\\//\/\///\\\\\/////////\\/\////\\/\\\\//\\//\/\\//\\/////\/\//\/\//\//\\\\/\///\///\\/\///\\/\\\/////////\\/\\\///\/\\/\\/\/\\/\\//\\/\/\//\//\\/\\\//\//\/\//\/\\\//\///\\/////\//////\\///////\/\\\//\\\//\\/\\\\/\\\\//\\//\/////////\//\/\\\\\///\/\/////\\\/\\\/\\///\\/\/\/\/\\//\///\/\//\/\\/\\\\\///\\//\\\///\/////\\\\/\/\\\\\\///\//\//\\//\\\//\\////\/\/\/\\/\\\/////\\\\\\/\/\\\\\/\\/\/\\\\\\\/////\/\/\\/\\/\\/\\\\\/\\\\//\\/\\/\//////\//\\\/\///\///\/\\\/\\\//\///\///\/\/////\/\////\///\\\/\//\\\///\//\\///\\\\\\\\/\\\\/\\///\\\//\///\/\\/\\\//\//\/\\\///\/\////\\\\\//\\/\//\\\/\\/\\\\\\\////\\//\/\//\/\/\\\/\\\//////\///\\\\////\\\/\////\\\\//\//\/\/\/\///\\/\//////\/\///\//////\/\////\/\/////\\////\/\////\\\//\/\/\//\/\/\\\//\/\/\//\\\//\\///\/\/\\//\\////\\\\////\\\///\\/\//\/\/\\/\\///\\/////\\\//\\\//\\/\\/////\\//\\/\//\\/\//\\/\/\\/\///\\/\\\\/\\\\/\\//\\\/\\/\\/\/\\\\///\/////\///\/\\////\/\/\\\\/\/\\\\///\/\\\//\//\///\//\\/\/\\\\\\/\\\//\\\\/\///\/\\\\///////\\\\\\\\\/\\\\//\/\/////\////\/////\\\\\\/\\/\\////\\\/\\///////\//\\\\\///\/\\/////\/\/\/\\/\////\//\\/\//\/\//\\//\/\\///\///\\/\\\\/\\/\\/\/\\\///\/\/\\\/\/\//\\\\\\//\//\/\\//\////////\/\/\//\/\\\///////\//\/\\\\\\/\/\\\/\\\\/\\\\\\\\\/////////\////\/\\\///\/\/\//\////\\/\\\\\\\///\//\\/\\\/\//\/\/\/\//\\\//\\\\//\/\\\\\///\/\///\//\\\///\\\\\/\\\\\//\\\///\///\/\////\//\\\\/\/\/\//\\/\\\//\/\\//\\\\\//\\\//\\//\\/\\/\//\/\/\///\\/\/\\//\\\\//\/////\\\\/////\//\///\//\//\/\///\\/\//\\\\/\\/\///\//////\///\///\\/\/\//\/\\////\/\/\\\//\/\\///////\\\/////\\\///\\//\\\/\\\\/\\\/\/\\///\\\//\\\////\///\\\/\\\\/\\//\/\\/\\\\\/\\\/\\\\\\/\/\\/\//\/\\\\\\\/\/\/\\/\\/\/////\\\\\\/\\/\/\\/\\\/\\///\\\//\/\//\//\/\\\\\////\/\\\////\//\\//\\\\//\/\\\/\//\/////\\\\\/\\/\/\\//\/\\\\\/\/\///\\//\\/\/\\///\/\\\///\\\\\///\\/\\\\\///\/\////\\\\\/\//\\/\\\//\\////\//////\/\/\\\//\\\/\\/\\\\\//\\///\\\/\\///\\/\\/\/\//\\/\\/\\/\/\\\////\///\\\/\//\\\\\\/\//////\\/\//\/\\//\\//\/\\\\//\\/\\\\\\\\\///\////\\/\\///\\\//\//\\\/\/\\/\\//\//\\\/\/\\\/\////\\\/\\\//\/\\/\\\\/\/\\\/\\\/\\/\\//\/\\\\////\\\/\//////\/\\\\/\//////\/\////\\\//\\//\//\\///\\/\\\/\\\/\\/\\\///\//\/////\/\/\\//\\/\\/////\//////\\\//\\/\\/\/\\\\/\/\\/\\/\\/////\/\/////////\//\\//\//\\///\/\///\\/\\//\\/\\\/\\\\/////\\///////\\/\/\\\\//\\//\\\\\\/\//\/\\\\\///\\//\/\//\/\\\\\\\/\/\//\/\/\\\/\\\//////\////\/\\//////\////\\\\/\/\///\\//\\/\///\\/\\\/\\/\\\\\\/\//\//\\/\\\/\////\\/\\\/\////\/\\\\//\\///\\\\//\\//\/\//\/\/\///\\\//\/\\///////\\\\\\///\\/\////\\/\/\///\\\/\/\\//\/\\/\/\/////\\///\/\\//\\\\/\///\\/\\/\//\\//\/\/\\/\\\\/////////\\/\\\////\/\\\\/\\\///\\///\\\//\\//\\\//\/\/\\/\\//\/\/\/\/\/\/\\\\/\//\////\/\\\\/\\//\////\\//\\\/\\/////\///\\\///\///\\\/\///\\/\\\\\\\\\/\\\///\//\//\/\///\//\\/\/\//\\\\/\/\\\\\\\/\\//\///\///\/\/////\///\\//////\\\/\/\\/\///\//\/\\/\\//\/\\\\\\////\/\\/\\\\/\/\/////\\\/\\/\/\\\//\\\\\\//\//\/\\\/\////\/\\/\\/\//\\\//\/\/\\/\///\/\/\//\/\\/\\//\\//\/\//\/\/\//\\/\\\\\/\/\/\//\\/\//\/\/\\\\\\//\\\\\////\\/\/\//\/\\\/\\\/\\\//\\\\//\/\/\/\//\/\\/\\\/\/////\//\\/\/\\\/\\\/\\///\/\/\///\\\\\\/\/\/\\\\//////\//\//\/\///\\\\\\/\///\\\////\\/\\\\///////\/\\\\/\\\/\\//\\\////\//\\\\////\/\\//\/\\\/\\\//\\/\/\/\\\\\/\\/\/\//\\\\/\\//\\\//\\\\///\///\\\/\//\/\\\/////\/\\\/\//\\\///\/\\/\\\/\/\\\\\\\//\/\\\\\\\//\/\\\/\///\/////\///\\/\\/\//\//\\\\\\//\\\//\//\/\\/\\\////\//\////\\\\\/\\\//\\\\\\/\\/\///\\\//\/\/\/\\/\///\/\\\\/\////\\/////////\//\\///\/\\/\\/////\//\/\\/\/\/\\//\//\\//\//\///\\/\\\\\\///\\/\\\//\\//\//\\\\/\///\\////\\/\\\\//\///\\//////\///\\///\//\//\//\\//\/\////\//\\/\\\\\/\\///\////\\\\\//\\\\\\////\\\/\\/\\\\//\\/\\\/\/\\/\/\//\/\//\/\/\\////\/\/\//\/\\\\///////\\\//\\\\/\//\\\\\\\\\\\/\\//\\\\\/\///\////\\/\\/\//\\\/\/\//\\\\\\//\//\\/\///\\\//\\\///\//\\\/\///\\//\\\\/\\\\\\\\///\////\\////\\\/\//\/\//\//\//\/\/////\///\\\//\\/\\\\/\//////\//\\\\\//\\/\///\/\\/\\///\\\\////\\//\/\\\/\\\//\\\/\\\////\///\\/\//\\\//\/\\//\\\\\//\//\\\\//\\/\\/\///\//\\/\//\///\\\//\\\/\\////\\//\\//\///\\\\//\\//\\\/\/\///\\\//\//\\/\/\\\///////////\////////\\\\\\/\\\\\///\/\\\/\/\/\\/\/\\\/\///////\///\\\\//\\\\\\//\//\\\/\\\\\\\//\/\\\\//\\//\\//\\\//\///////////\//\//////\/\/\\\/\\\////\/\\//\//\/\/\/\//\///////////\//\\//\\\///\\\/\\\/\\//\/\/\\\\/\\\\///\/\/\//\\\\\\\\//\////\/\\\/\\\\//\\///\///\\///\///\/\/\/\///\//\//\\/\\\\\/\\//\/\\\///\\/\\\/\///\\/\/\///\//\\/\//////\\///\/\\///\/\\//\\\\//\\/\\/////\/\/\\//\//\/\//\/\\///\//\/\/\/\/\\\/\\///\\/\/\\/\/\//\/\///\/\/\//\/\\//\\\//\//\///\/\/\/\\/\\\//\\\\//\/\/\\//\//\\/\\\\/\\//\/\\/\\\\\/\//\\\//\\/////\\\\//////\\\\\////\\//\\\/////\//\/\\\\/\\//////\//\//\/\/\\\\/\/\///\/\\/\\\///\\/\\\/\/\\\/\/\/\/\\///\//\//\\//\//\\/\/\///////\\\/////\\\\\\//\//\///\///\//\///\/\//\\\\/\\\\\/\\/\\\\//\///\//\///\////\\/\////\\////\/\\\//\//\/\\/\//\\//\////\\/\/\\\/\//////\\\\///\/\\\//\\\/\/\/////////\\/\\\\\//\/\\\///\\\//\///\\/\////\\\\/\/\\\///\\\////\///\/////////////\\/\//\\/\//\\\\\\//\\\/\\////\//\///\/\/////\/\\///\\\\\/\\\\\\/\/\/\\\\\/\\/\///\//\/\\/\/\////\\\//\//\//\///////\\/\\\\////\\/\\\/\\/\\\/////\\///\\\\//\\\/\\\/\\/\\/\\/\\\\\/\\\/\\\\//\\\/////\/\\//\//\\/\/\\\\//\\\\/\/\\/\\\\/\\///\\/\///\\\//\\/\//\//\\////////\\/\\\\\/\\\/\\/////\\/\\/\//\//\\\\/\/\//\\\\/\\///\\/\/\//\/\//\\\/\/\//\\\\\///\//\\/\\\/////\/\//////\//\/\\//\//\\\\////\\/\\\/\\//\\/\\/\/\\\\//\//\\\///\\\\\\//\\\/\\\\////\\\/\/\//\//\///\\\/\/\/\/\/\//\\\\\/////\\\\//\\\\//\/////\\/////\///\\\\//\/\\/\//\\/\/\\\/\///\\//\\\//\/\\//\////\///\\\/\\\\\/\///\///\////\/\\/\\\///\/\/\\/\//\\//\/\//\\\/\\\//\\\/\\\\/\//\///////\\\/\/\///\/\/\\\///\/\//\/\/\\\\\\//\\/\\\\\//\///\/\/\/\\\\\/\//\\\//\\\/\\/\\\\\/\//\/\///\\\\///\//\\//\\/\\//\\\\\////\\\///\\\/\\///\///\/\//\/\\\///\\\//\\/\\\/\\/\\////\\\//\\/\//\\/\\/\\\\\\/\\///\/\///\/\\\\//\\/\\//\\\\/\//\/\//\\//\//\\\\\/////////\//\////\///\\/\/\\\\///\////\\/\\/////\\\///\///\//////\\//\\//\/\\/\\/\\/\/\/\///\\/\//\/\\\//\\//\\\//\/\///\\///\/\/\//\\/\\////\\//\\\//\///\/\\//\\//////\/\\\\/\/\\\/\\/\/\\\\\//\\\/\//\/\\\\/\\\\/////\\\\\\//\\/\//\\/\//\\/\\\\//\\\\\/\//\\//\/\\/\/\//\/\\\/\\/\\\/\\\//////\\/\\/\/\///\\/\\\//\\////\\\/\//\\\//\\\//\/\/\/\/\///\/\/\\\/\\\\//\//\/\\\/\/\\//\///\//\///////\\/\/\\/\\\\\\\/\\//\/\/\\\\/\\////\\\//\//\\\\\\\\\//\\/\////\\/\\/\\\\/\/\\\//\/\//\//\\\/\////\//\/\\\\\/\/\//\\\\\\//\//\\///\//\\/\\\\//\\\///\/\///\\//\\\\\\/\/\/\\///\\\/\///\\\///\\\////\//\///\/\/\/\\\\\//\\////\\\/\\/\/\\\/////\\\/\\\\////\\/////\\\//\\///\/\/\///\\///\\\\/////\/\\////\\///\//\///\//\//\\/////\//\//\\/\/\//\\/\/\\\/\\//\/\/\\/\/\//////\/\/\\/\\//\\/\/\//\/\\//\////\\\//\\//\/\/////\\\/\//\\////\\////\/\/\\/\//\/\////\/////\\\/\////\\//\\/\\//\\//\\/\/\/\\/\\//\/\/\////\\/\\\/\\\//\\//\\//\\\///\///\//\\\\\//\/\\//\\\///\/////\\//\//\//\//\\\//\/////\/\//\//\/\\\\/\////\//\///\\\//\\//\///\///\///\\//\///\///\//\\\\\//\\/\/////\/\/\///\\/\\\\//\\/\/////\\//\//\//\\\//\\\\\/////\///\/\////\/\/\/\////\/\\/\\/\\\/\//\\\/\/\\\/\\\/\\//\\\\//\\\\\/\\\/\/\/\/\\\/\\///\\\///\/\\\\/\\\\\\\\/\\/\/\/\/\/\//\//\\/\/\/\//\//\/\\\/\/\\/\////\///\/\/\\\\///\/\///\/////\\///\/\//\\\/\\///\/\/\/\///////\/\\\\\//\\/\\/\\//\/\//\///\//\\\//\//\//\\\\/\\/\//\/\//\/\/\////\////////////\\/\//\\\\\\/\\/\///\\\/\\///\/\//\\\//\////\//\/\\\\/\/\/\/\\///\\///\/\\//\\\/\\\/\\\\\/\\/\\/\\//\/\\//\//\/\//\/\/\\\\\\\/\\\/\\/\/\\/\\/\\\/\\\\\\\///\\//\\///\\\\//\///\/\/\\\\///\\/\/\\//\//////\//\\/\//\////\\\\\/\/\\\\\//\\\//\////\\//\/\\/\///\\/\\/\\//\////\\/\/\//\\//\\/////\\/\\///\/\\////\\//\//\\\/\\//\////\///\\/////\//\/\\///////\\\//\\\///\\/\/\\///\\\\//\\//////\\//\//\\\\\/////\//\/\\\\\\/\\\\\\//////\/\///\//\\/\\//\/\/\\/\\\//\//\///\/\\/\\\/\/\//\\//\\\//\////\////\/\\/\\\\\\///////////\\\\///\\/\/\//\\/\\/\/\//\\\///\\//\/\//\\//\///\\////\/\/\/////\/\\////\\\\\\\/\/\\//\/\\\//\/\//\\///\\\\///\\\/\\/////\/\///\///////\/\///\/\\\\//\/\\///\\\\\///\//\//\/\//\\\/\\/\/\\\/\/////\/\\\/\\\\\\\//\/////\\\////\\\/\///\///\\\\///\//\\/\\/\//\\\/\///\//\/\\/\\/\\\/\\\/\\/\\/\\\\//\\///\\/\\/\\/\/\\\\//\\\/\//\\\\\/\\/\\///\\\//\\\\//\\\//\/\\/\/\/\\\\/\\\\\//\/////\////\///\/\\/\\\///////\\\\\/\\//\/////\\/\\//\/\\\\/\/\\/\\/\\\\/\\////\\\\///\/\\/\\////\/\///\/\////\/\////\///\\/\\\\///\/\\//\\/\/\\\\//\\///\\/\///\\/\/\///\\///\//\/\/\/\\\\//\/\//\/\/\//\//\///\\\///\\\\///\\\\\/\////\/\\/\\/\\\/\\/\//\\\\\\/\\\//\\//\\///\///\\/\/\/\\\\\/\\\\\\/\\\\/////////\\////\/\\\///\\//\\\/\/\\///\/\//\\/\\////\\//\/\\//\/\//\\\/////\\\\\/\/\\///\\\\//\/\/////\//\///\/\\\\//\\\\//\\/\\/\/\\\\///\\/\\\////\\/\/\//\/\///\\\\///\//\\/\\//\////\\\\\\\\\\\\\/\\\\\\\/\//\\\//\/\/\\\\/\//////\//\\\\/\//\\//\//\\\\\/\//\/\/\\//\//\\/\\\///////\/\\\\/\\\\\\////////////////\\\\/\\\//\\/\\\\/\\//////\\\\\/\\\\\/\\\\\\///\//\///\\///////\\\////\\\/\/\//\\////\/\//\/\\//\\\\\\\\/\\\/\\\\\//\/\\\//////\\/\\\\\\\/\\//\/\/\\///\\\///\\/\\\\\/\/\////\\///\/\//\\/\\\\\\\\///\/\\///////\/\//\/\/\\/\/\/\///\/\\\/\\///\/\//\//\/\\\/\//\//\\//\///\/\\\/\/\//\\\\/\/\\/\/\\/\///\/\/\/\\\\/\\\\//\\\\\\\\/\\\/\///\/\//////\\\\\//////\\///\\//\/\///////\\\//\\\/\////\\/\/\\/\\\/\\\\//\//\\/\/\/\///\\///\\/\////\//\\//\//\//\\/\////\////\\\/\//////\//\\\\////\/\\\/\/\///\/\\/\\\/\\/\\/////\//////\\\\//\\/\///\//\\//\///\\\/\\//\//\/\\/\/\/\\/\/\\/\/\/\/\\\//\//\\\//\/\\/////\/////\///\//\\\/\//\/\/\/\\/\/\\\//\//\/\\\\\//\///\\\/\///\\/\/\\\\\\\\\\\\\\///\/\//\\\\\///\\////////\\\\\//\\/\/\/\///\/\/\\\\\//\/\\\/\\\/\\/\///\/\\\/\\\\\\\\/\//\\\\/\//////\/\//\\//\\\/\/\//\///\\//\////\//\\\\\//\\//\/\/\\\\\/\\\/\\///\/\\/\\///\//\\\/\/////\//\\\\//////\\\\///\///\\\\/\\\\/\\\\\\\\//\\///\\\\\//\\/\\/\\///\\/\\/\/\\///\\/\\/\\\/\/\/\\\/\\/\\\\\\\\\\\\\/\\//\/\\//\///\\\\///\\\\\\/\/////\\\\\\\\/\\\\/\\\/\\\//\\\////\\/\\/\//\//\\\/\///\/\\\\\\\///\\/\/\\////\/\/\///\\\\//\//\\\\/\/\//\\//\//\/////\\///\\\\///\/\//\/////\\\\//\\\\\//\\\//\\\\/\//\\\/\///\/\\\\/\\//\\\\\///\/\/\/\/\\//\\\/\////\\\\/\/\\/\\//\/\//\///\///\\\/\/\/\//\/\\/\\\//\///\///\\\\/\/\\\//\//\\\///\////\\\\\\/\///\/////\/\/\/\/\\//\\\/\///\\\\\/\\////\\\\/\\\//\\/\/\\///\\/\\/\/\\\\/////\//////\\\/\/\\\//\\/\\\\////\//\\/\//\\/\/\\///\\\\\\/\\/\\////\/\/\/\///\///\\\\/\/\/\//\//\//\//\\\\//\\\\//\\\\/\/\\////\\/\\//\////\\\\//\////\/\\//\\\/\///\////\///\/\/\\/\\\\//\\\///\\/\\\\\/\/\\\/\///\\//\/\\\//\/\/\///////\\\/\\/\\\//\//\\/\\\/////\\/\\/\\//\//\//\//\\///\\/\/\\\//\////\\\\\\////\//\//\/\\/\\//\\\//\\\\\\/\/\/\\/\/\//\\\/\\\/\//\\\\\/\\/\/\//\\/\/\//\\\//\/\////\\//\\\\//\///\////\///\\////////\/\//\//\////\/\/\\////\\/\////\\//\///\\\\//\\\\\\\/\/\//\////\//\/\//\\\\/\\\\/\\\/\/\/\\\//\/\\\/\\//\///\/\/\/\//\\\\\\////\\///\/\///\//\///\\\\\/\//\/////////\\\\/\\///\\////\\//\/\//\/\/\/\\\\\/\\\\\//\\/\\/\//\/\/\\\/\//\/\/\\/\/\\//\\\/\/\/\\\\//\/\\\\\/\///\\/\/////\\///\\\\/\\\\\\/\\\/\//\\\//\///\/\//\\\/\\/\/\\\/\\\/\/\\\//\\\//\\\\//\\////////\//\/\\\/\\/\\\\//\\\///\//\/\\/\/\/\\///\/\\\\///\//////\\\/\//\//\\/////\//\/\\//\//\\/\\//\\///\\\\\\/\/\/\\\\\\//\//\\\/\/////\\/\\//\/\\\\\\/\\//\\//\/\///\/\\\\//\/\//\\\/\\/////\//\\\\/\/\//\/\////\\//\//\/\\/\/\/\///\/\/\/\\\\/\\\\/\/\/\\/\//\\\//////////\//\\\//\//\\\\\///\\\////\/\//\/////\/\\\/\\//\\\\/\\\\//\/\//\\//\//\////\\////\\\\/\/\//////\\/\\\\\\\\/\/\\\/\\/\//\\\\\/\\/\\\//\\/\/\/\\///\\//\\\\/\////\///\\/\\/\//\//\/\//\\\\/\\/\\\/\/\\//\\/\\\//\//\\\\\\\//\//\//\\\///\/////\/\\\//\////\\/\\\/\/\\///\/\/\///\/\/\\\/\////\\////\\///\/\\\/\//\\/////\//\//\//\/\//////\\////\/\/\////\//\\\\\\\/\////\////\/\/////\\\\\\\/\\\/\\/\\/\/\\\/\//\\///\//\\\////\///\/\////\/\\\\\/\\\//\\\/////\\//\/\\//\\\\/////////////\/\/\/\//\/\//\\///\/\\/////\/\\\/\\\\/\//\/\//\///\////\\/\/\/\//\/\\///\\//\\\////\/\/\\\\\/\//\/////\/\\/\\////\\\//\/\\\\////\///\//\/\/\\////\\/\\/\///\/\\/\//\/\///\//////////\\\/\/\/\\\\\\///\/\/\/\/\\/\//\/////\/\\/\/\/\/\///\//\\\/\//\//\/\\\\/\/\\\////\\//\//\/\/\//\/\\\\/\/\\//\\\////////\\/\/\//\/\/\\/\\\/\\\//\\\/\\/\/\\\//\\///\//\\/\\/\\/\\\\\\///\/\\//\/\\\\/\\\\/\///\//\\///\\/\\\/\\\/\\\\\//////\//\/////\/\/\/////\/\/\/\\\\/\/////\\\//\\\\//\\/\\//\\\\//\/\///\/\///\\/////\///\/\/\\\//\/\//////////////\\\\/\\/\\\//\/////\/\\\\/\/\/\/\\/\////\\\\\\/\\\\//\\/\\//\/\\\\\\/\/\/\\/////\\/////\\\/\\\\/\//\/\\\/\\\\\\///\//\///////\\\\\\/\/\\\//\\//\/\/\/\/\\/\/\//\/\/\/\\\\\\\/\\\///\\///\\\\/\\\/\///\//\\\\\\/\\\///\\\\//\\///\\\//\//\///\\////\/\////\//\\/\//\\/\\\\\/\//\\\//\\\//////\\\/\/\\//\\/\/\//\\\\\//\\\/\\\\/\/\\/\/\\/\\///\//\\\\///////\///\\/\//////\/\\/\//\\/\/\///\\\\\\//\\//\\\///\\/\\/\/\\\/\/\//\\\/\//\///\/\///\\\\///\//\/\/\\\\/////\\\\//\\\///\\\///////////\\\\\//\/\/\/\///\////\/\\\/\/\/\//\\/\\\\/\/\/\\\\\\\\\/\\/\///\/\/\////\/\/\/\//\/\\\//\//\\/\///\\//\\\///\///\\\\//\\/\\////\//\\\\///\\\\//\\//\//\\\/\/\//\/\///\////////\\//\/////\\\/\\\/\/\\/\/\/\\//\\//\\/\\\/\/\//\\\\/\///\/\\\\\\/\////\\\///\/\\\//\\/\/\/////\//\/////\\\\/\//\\///\\\///\///\///\///\\\//\\/\/\/\//\\/\/\\\//\///\//\/\\///\\\\///\\//\///\\//\/\////\/////\/////\/\/\\\//////\\/\//\/\/\/\\/////////\//\\//\\//\//\\/\//\//\/\\\//\\\\\///////\\\\\\/\///\\\\\/\///\///\/\\\\\/\/\\\\\\//\\///\\\/\\/\//////\//\/\//\//\\\///\\\\//\/\/\\//\\//\\\/\///\/\\\/\/\/\\/\\\//\\////\////\\/\///\\\/\\\\/\\\/\\/\//\///\\/\\\///\\/\//\\////\\\\\\////\//\\\\/\\\///\\\//\\/\/\//\////\////\/\////\\//\//\\/\//\\\/\/\////\\//\/\\/\////\\/\/\\/\\/\//\\\\/\\//\\\\\//\/\////\/\//\\\/////////\\/\/\\//\\/\\\\\\\///\\\\\\////\\\///\/\////\/\\\\//\\\//\\\\\///\\\/\\\/\\/\\\\\///\/\/\/\\//\/\////\\\\\\\/\\\\\\/\/\\\//\\\////\\///\/\\/\///\/\\////\/\//\\\///\\\\\///\//////\\/\\//\\\\\///\\///\\//\/\\\\\/\///\////\//\///\/\\\\\////\/\/\///\\//\/\/\\////\//\\///\\///\\/\/\/\\//////\\\/\///\////\\//////////\//\/\//\\\\////\///\\\//\///\\\\\\/\///\/\\////\\/\/\\/\/\\\\/\\/\/////\//\\////////\\\\\/\/\/\\/\/\///\\/\\/////\////\\/\/\\\\/\\\//\\\\/\\/\\\//\\/\\\/\\/\////\\///\\\/////\/\///\\\///////\/\/\\\/\/\/\/\///\\/\//\\/\\\///\//\//\\/\///\\\\///\///\\\\\//\\/\\\//\\/////\\\\\//\/\\/\\/\\\\///////\\/\\\/\\/\\\\\\\//\/\/\/\//\//\//////\/\/\//\/\/\\/\/\\/\/\///\\\\////\\\/\\/\\\\\\\\/\\/\\\/\/\///\\\/\/\//\\//\\\//\\/\\\///\\\///\\\/\////\/\\/\//\/\//\\\\/\\\/\//\\////////////\\////\\\/\\\\//\/////\\\\\\\\/\/\\/\///\\///\\/\////\\\//\/\/\/\\////\\///\\\\///\/\/////\//\/\////\//\//\//////\\//\/\\\\/\\/\/\//\////\/\\\\/\\///\\/\/\//\/\//\///\\\//\///\\////\\\////\////////\//\/\\\\\\/\\/\\/\\//\\/\\///\//\/\//\///\//\\////\\\/\\///\\/\\/\/\\/\/\\\\/\/\\\/\////\\\\\\//\/\/\\\\//\\\\/\/\///\\\//\\\\/\//\\\/\/\/\/\/\/\///\\/\/\\/\/\\/\\/\//\\\\/\\/\/\\\\\\\\\\/\/\/\\/\\/////\//\\/\\//\\//\\//////\//\\\\//\//\\\/\/\//\\\\\\\///\\//\\/\\\\/\\/\///\////\/\////\\\\\/////\/\////\\//\//\//\/////\/\//\//\\\\///\//\/\/\\////\/\\/////\\\//\\\\\\/\\\\\\\/\\\\/\\\\/\\\\///\\/\\//\/\/\//\///\//\///\/\\//\////\/\////\\\/\/\\//\\\\\\/////////\//\//////\//\\\\/\/\\\\\\///\/\\\\/\\/////\/\\\///\\/\///\/\\\///\//\/\/\//\\/\/\\//\\/\///\/\/\//\/\\\\/\/\/\//\///\/\\\\\\\\/////\\\\\\\\/\\\//\\\//\///\\\/\\//\///\//\/\\//\\\\////////////\\\\\/\/////\\/\///\//\\\////\/\\/\////\\\\///\\//\\//\/\/\\\\\//\\/\////\\\\\\/\/\/\\\/\//\/\\//\\//\\/\\///\/////\\/\//\\/\\\/\//\///\\\/\\//\/\//\//\////\//\\\\\\\\/\\////\/\/\\/\/\/\\/\/\/\////\\\\\\\/////\\\\//\\/\\///\\\/\/\\\\///\\///\/\/\//\\//////////\\/\/\\\///\////\//\//\\\\\\\\/\/\\/\///\\\\\\\\////\/\/\\/\/\\\/\/\/\/\/\//\\\\///\////\///\/\/\\/\\//\//\\/\/\\\//\/\\\/\\/\\\\/\//\\\/\/\/\///\\//\\\\\\\\\\/\/////\\\\\/\\\/////\////\/\/\\//\///\/\\\\\\/\/\//\/\/\\//\//////\//\\/\\\/////\\\\//\////\//\//\\/\\\////\\\\//\/\\\\/\\\\\\//\\\///\\//\/\//\//\\///\/\\/\////\\\\///\\///\/\/\///\//\/\//\\\/\///\\\\/\/\\\/\///\\\/\/\/\///\/\//\\\\/\\//\//////\//\\/\/\//\\///\\//\\//\\\\\\//////\////\//\/\\\\\\\/\\\\\/\\\\\/\/\\///////////\/\///\\///\/\/\//////\\\/\\////////\/\\\///\/\///\\\\/\/\\//\\/\\\//\\\\\\\\\///\\\\\\\\//\\\\///\\\//\///\//\//\///\\\\\/\///\\\\\\\///\\\\\\//\/\\/\//\/////\\\/\\\\//\\/\\//\\\///\//\\/\\/\\\/\//\\\\\////\//\////\/\\/\\\/\//\/\//\//\/\//\/\/\\\\\/\//\\\\\\/\/////\/\/\\/\\\//\\\\\//\///\/\\/\\\\/\\///\\\//\/\/\/\\/\\\\/\//\\\//\//\//\/////\///\\/\//\///\\/\/\////\/\/////\\/\/\/\\/\\/////\\/\/\\//\\//\/\/\/\\\/\/\\\//\\//\/\\\\/\///\\\///\\\\/\\\/\\\\/\/\//\\\/\/\\\\\/\\//\\\\\\\\\\\/\/\/\/\/\//\/\//////\/\////\/\/\\\\///\/\\\\\\/////\\\/\/\\///\/\\//\//\\\\\\\\//\\\\/\\/\//\\/\/\\/\//\\\/\/\\\\\////////\//\/\\\/////\//\/\\\/\/\\\\///\/\\/\//\\//\//\/\\\\///\/\\/\/\/\/\\/\///\\\\/\\/\//\/\//\//\/\\///\/\///\\//\/////\\//\\///\\//\/\\/\/\\/\\\\\\//\\/\\\/\/\\\\//\//\/\//\/\\\///\//\\/\\\///\\\/\\\/\/\\/\///\//\\\/\//\/\///\////\///\\//\/\\//\\\/////\///\\///\/\/\//\////\\\//\/\/\////\//\////\\/\\///\\\////\\/\//\///\/\//\\//\\\///\///\/\///\\/\//\///\\\//\/\\/\\//\\///\\\\/\\\\/\\\\\\\/\/\///////\\\\///\///\//\/\/////\//\\\/\/\/\\\/////\//\\/\\\//\\\\\\\\/\\\/////\/\\\\\////\/\\///\/\/////\//\\