class Main{public static void main(String[]g)throws Exception{String s="";for(int c;(c=System.in.read())>32;s=(char)c+s);System.out.println(s);}} class Main{public static void main(String[]g)throws Exception{String s="";for(int c;(c=System.in.read())>32;s=(char)c+s);System.out.println(s);}} Main public static void main(String[]g)throws Exception{String s="";for(int c;(c=System.in.read())>32;s=(char)c+s);System.out.println(s);} main {String s="";for(int c;(c=System.in.read())>32;s=(char)c+s);System.out.println(s);} String s=""; s "" for(int c;(c=System.in.read())>32;s=(char)c+s); int c; int c; c (c=System.in.read())>32 (c=System.in.read()) c System.in.read() System.in.read System.in System System.in 32 s=(char)c+s s=(char)c+s s (char)c+s (char)c s ; System.out.println(s) System.out.println System.out System System.out s String[]g g
class Main{public static void main(String[]g)throws Exception{String s="";for(int c;(c=System.in.read())>32;s=(char)c+s);System.out.println(s);}}
