public static long solve ( long l , long r ) {
  if ( l == r ) {
    return l ;
  }
  return 2 ;
}

public static long solve ( long l , long r ) { if ( l == r ) { return l ; } return 2 ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (return_statement (identifier)))) (return_statement (decimal_integer_literal))))