public static long METHOD_1 ( long n ) { return java.lang.Long.parseLong ( ( ( java.lang.String . METHOD_2 ( n ) . substring ( 1 ) ) + ( java.lang.String . METHOD_2 ( n ) . substring ( 0 , 1 ) ) ) ) ; }
public static java.lang.String METHOD_1 ( java.lang.String n ) { return ( n . substring ( 1 ) ) + ( n . substring ( 0 , 1 ) ) ; }