public static void process ( ) throws IOException {
  int n = ni ( ) ;
  int [ ] price = new int [ n ] ;
  String [ ] vit = new String [ n ] ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    String [ ] x = nln ( ) . trim ( ) . split ( " " ) ;
    price [ i ] = Integer . parseInt ( x [ 0 ] ) ;
    vit [ i ] = x [ 1 ] ;
  };
}

public static void process ( ) throws IOException { int n = ni ( ) ; int [ ] price = new int [ n ] ; String [ ] vit = new String [ n ] ; for ( int i = 0 ; i < n ; i ++ ) { String [ ] x = nln ( ) . trim ( ) . split ( " ▁ " ) ; price [ i ] = Integer . parseInt ( x [ 0 ] ) ; vit [ i ] = x [ 1 ] ; } ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters) (throws (type_identifier)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list)))) (local_variable_declaration type: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier))))) (local_variable_declaration type: (array_type element: (type_identifier) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (type_identifier) dimensions: (dimensions_expr (identifier))))) (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 (local_variable_declaration type: (array_type element: (type_identifier) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (method_invocation object: (method_invocation name: (identifier) arguments: (argument_list)) name: (identifier) arguments: (argument_list)) name: (identifier) arguments: (argument_list (string_literal))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (array_access array: (identifier) index: (decimal_integer_literal)))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (decimal_integer_literal))))))))