public static void main ( String [ ] args ) {
  Scanner sc = new Scanner ( System . in ) ;
  l : for ( int t = sc . nextInt ( ) ;
  t -- > 0 ;
  ) {
    long n = sc . nextInt ( ) , a [ ] = new long [ ( int ) n ] , sum = 0 ;
    for ( int i = 0 ;
    i < n ;
    i ++ ) a [ i ] = sc . nextInt ( ) ;
    for ( int i = 0 ;
    i < n ;
    i ++ ) {
      sum += a [ i ] - i ;
      if ( sum < 0 ) {
        System . out . println ( "NO" ) ;
        continue l ;
      }
    }
    System . out . println ( "YES" ) ;
  }
}

public static void main ( String [ ] args ) { Scanner sc = new Scanner ( System . in ) ; l : for ( int t = sc . nextInt ( ) ; t -- > 0 ; ) { long n = sc . nextInt ( ) , a [ ] = new long [ ( int ) n ] , sum = 0 ; for ( int i = 0 ; i < n ; i ++ ) a [ i ] = sc . nextInt ( ) ; for ( int i = 0 ; i < n ; i ++ ) { sum += a [ i ] - i ; if ( sum < 0 ) { System . out . println ( " NO " ) ; continue l ; } } System . out . println ( " YES " ) ; } }
(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)))))) (labeled_statement (identifier) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list)))) condition: (binary_expression left: (update_expression (identifier)) right: (decimal_integer_literal)) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list))) declarator: (variable_declarator name: (identifier) dimensions: (dimensions) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (cast_expression type: (integral_type) value: (identifier))))) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (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: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (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: (identifier) right: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier)))) (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 (string_literal)))) (continue_statement (identifier)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (string_literal)))))))))