public static void main ( String args [ ] ) {
  Scanner sc = new Scanner ( System . in ) ;
  int n = sc . nextInt ( ) ;
  int i = 0 ;
  int ar [ ] = new int [ n ] ;
  for ( i = 0 ;
  i < n ;
  i ++ ) {
    ar [ i ] = sc . nextInt ( ) ;
  }
  System . out . println ( 1 + " " + n ) ;
  for ( i = 0 ;
  i < n ;
  i ++ ) {
    System . out . print ( ( ( long ) - 1 * ( long ) ar [ i ] * ( long ) n ) + " " ) ;
  }
  System . out . println ( ) ;
  System . out . println ( 1 + " " + 1 ) ;
  System . out . println ( ( long ) ( n - 1 ) * ( long ) ar [ 0 ] ) ;
  if ( n == 1 ) {
    System . out . println ( 1 + " " + 1 ) ;
    System . out . println ( 0 ) ;
    return ;
  }
  System . out . println ( 2 + " " + n ) ;
  for ( i = 1 ;
  i < n ;
  i ++ ) {
    System . out . print ( ( long ) ( n - 1 ) * ( long ) ar [ i ] + " " ) ;
  }
}

public static void main ( String args [ ] ) { Scanner sc = new Scanner ( System . in ) ; int n = sc . nextInt ( ) ; int i = 0 ; int ar [ ] = new int [ n ] ; for ( i = 0 ; i < n ; i ++ ) { ar [ i ] = sc . nextInt ( ) ; } System . out . println ( 1 + " ▁ " + n ) ; for ( i = 0 ; i < n ; i ++ ) { System . out . print ( ( ( long ) - 1 * ( long ) ar [ i ] * ( long ) n ) + " ▁ " ) ; } System . out . println ( ) ; System . out . println ( 1 + " ▁ " + 1 ) ; System . out . println ( ( long ) ( n - 1 ) * ( long ) ar [ 0 ] ) ; if ( n == 1 ) { System . out . println ( 1 + " ▁ " + 1 ) ; System . out . println ( 0 ) ; return ; } System . out . println ( 2 + " ▁ " + n ) ; for ( i = 1 ; i < n ; i ++ ) { System . out . print ( ( long ) ( n - 1 ) * ( long ) ar [ i ] + " ▁ " ) ; } }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) 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: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (identifier))))) (for_statement init: (assignment_expression left: (identifier) right: (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: (identifier)) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (string_literal)) right: (identifier))))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (parenthesized_expression (binary_expression left: (binary_expression left: (cast_expression type: (integral_type) value: (unary_expression operand: (decimal_integer_literal))) right: (cast_expression type: (integral_type) value: (array_access array: (identifier) index: (identifier)))) right: (cast_expression type: (integral_type) value: (identifier)))) right: (string_literal))))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (string_literal)) right: (decimal_integer_literal))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (cast_expression type: (integral_type) value: (array_access array: (identifier) index: (decimal_integer_literal))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (string_literal)) right: (decimal_integer_literal))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (decimal_integer_literal)))) (return_statement))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (decimal_integer_literal) right: (string_literal)) right: (identifier))))) (for_statement init: (assignment_expression left: (identifier) right: (decimal_integer_literal)) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (binary_expression left: (binary_expression left: (cast_expression type: (integral_type) value: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal)))) right: (cast_expression type: (integral_type) value: (array_access array: (identifier) index: (identifier)))) right: (string_literal)))))))))