public static void main ( String [ ] args ) {
  Scanner scan = new Scanner ( System . in ) ;
  int t = scan . nextInt ( ) ;
  while ( t > 0 ) {
    int n = scan . nextInt ( ) ;
    t -- ;
    int size = ( int ) Math . pow ( 10 , 5 ) ;
    int big = ( int ) Math . pow ( 10 , 9 ) ;
    long cards [ ] = new long [ size ] ;
    cards [ 0 ] = 0 ;
    cards [ 1 ] = 2 ;
    for ( int i = 2 ;
    i < size ;
    i ++ ) {
      cards [ i ] = cards [ i - 1 ] + 3 * i - 1 ;
      if ( cards [ i ] > big ) {
        break ;
      }
    }
    int count = 0 ;
    while ( n >= cards [ 1 ] ) {
      int l = 0 , r = 25820 ;
      int mid = 0 ;
      while ( l <= r ) {
        mid = ( l + r ) / 2 ;
        if ( cards [ mid ] > n ) {
          r = mid - 1 ;
        }
        else {
          l = mid + 1 ;
        }
      }
      n -= cards [ l - 1 ] ;
      count ++ ;
    }
    System . out . println ( count ) ;
  }
}

public static void main ( String [ ] args ) { Scanner scan = new Scanner ( System . in ) ; int t = scan . nextInt ( ) ; while ( t > 0 ) { int n = scan . nextInt ( ) ; t -- ; int size = ( int ) Math . pow ( 10 , 5 ) ; int big = ( int ) Math . pow ( 10 , 9 ) ; long cards [ ] = new long [ size ] ; cards [ 0 ] = 0 ; cards [ 1 ] = 2 ; for ( int i = 2 ; i < size ; i ++ ) { cards [ i ] = cards [ i - 1 ] + 3 * i - 1 ; if ( cards [ i ] > big ) { break ; } } int count = 0 ; while ( n >= cards [ 1 ] ) { int l = 0 , r = 25820 ; int mid = 0 ; while ( l <= r ) { mid = ( l + r ) / 2 ; if ( cards [ mid ] > n ) { r = mid - 1 ; } else { l = mid + 1 ; } } n -= cards [ l - 1 ] ; count ++ ; } System . out . println ( count ) ; } }
(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)))) (while_statement condition: (parenthesized_expression (binary_expression left: (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)))) (expression_statement (update_expression (identifier))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal) (decimal_integer_literal)))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (cast_expression type: (integral_type) value: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (decimal_integer_literal) (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))))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (decimal_integer_literal))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (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: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (binary_expression left: (decimal_integer_literal) right: (identifier))) right: (decimal_integer_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))) consequence: (block (break_statement))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (array_access array: (identifier) index: (decimal_integer_literal)))) body: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal)) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) body: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) right: (decimal_integer_literal)))) (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))))) alternative: (block (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal)))))))) (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) (expression_statement (update_expression (identifier))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))))))