private static String solveIt ( int n , int k ) {
  int allOn = ( 1 << n ) - 1 ;
  return ( ( allOn & k ) == allOn ) ? "ON" : "OFF" ;
}

private static String solveIt ( int n , int k ) { int allOn = ( 1 << n ) - 1 ; return ( ( allOn & k ) == allOn ) ? " ON " : " OFF " ; }
(method_declaration (modifiers) type: (type_identifier) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (parenthesized_expression (binary_expression left: (decimal_integer_literal) right: (identifier))) right: (decimal_integer_literal)))) (return_statement (ternary_expression condition: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (identifier))) consequence: (string_literal) alternative: (string_literal)))))