public static void main ( String [ ] args ) {
  Scanner in = new Scanner ( System . in ) ;
  int n = in . nextInt ( ) ;
  boolean [ ] levels = new boolean [ n ] ;
  while ( in . hasNext ( ) ) {
    int p = in . nextInt ( ) ;
    for ( int i = 0 ;
    i < p ;
    i ++ ) {
      levels [ in . nextInt ( ) - 1 ] = true ;
    }
  }
  for ( boolean level : levels ) {
    if ( ! level ) {
      System . out . println ( "Oh, my keyboard!" ) ;
      return ;
    }
  }
  System . out . println ( "I become the guy." ) ;
}

public static void main ( String [ ] args ) { Scanner in = new Scanner ( System . in ) ; int n = in . nextInt ( ) ; boolean [ ] levels = new boolean [ n ] ; while ( in . hasNext ( ) ) { int p = in . nextInt ( ) ; for ( int i = 0 ; i < p ; i ++ ) { levels [ in . nextInt ( ) - 1 ] = true ; } } for ( boolean level : levels ) { if ( ! level ) { System . out . println ( " Oh , ▁ my ▁ keyboard ! " ) ; return ; } } System . out . println ( " I ▁ become ▁ the ▁ guy . " ) ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (array_type element: (type_identifier) dimensions: (dimensions)) name: (identifier))) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list (field_access object: (identifier) field: (identifier)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (array_type element: (boolean_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (boolean_type) dimensions: (dimensions_expr (identifier))))) (while_statement condition: (parenthesized_expression (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)) right: (decimal_integer_literal))) right: (true))))))) (enhanced_for_statement type: (boolean_type) name: (identifier) value: (identifier) body: (block (if_statement condition: (parenthesized_expression (unary_expression operand: (identifier))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))) (return_statement))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal))))))