public static void main ( String args [ ] ) throws Exception {
  Reader in = new Reader ( ) ;
  long w = in . nextLong ( ) ;
  long h = in . nextLong ( ) ;
  long ans = 0 ;
  long a = ( h / 2 ) * ( h - h / 2 ) ;
  for ( int i = 1 ;
  i <= w ;
  i ++ ) ans += ( Math . min ( i , w - i ) * a ) ;
  System . out . println ( ans ) ;
  ;
}

public static void main ( String args [ ] ) throws Exception { Reader in = new Reader ( ) ; long w = in . nextLong ( ) ; long h = in . nextLong ( ) ; long ans = 0 ; long a = ( h / 2 ) * ( h - h / 2 ) ; for ( int i = 1 ; i <= w ; i ++ ) ans += ( Math . min ( i , w - i ) * a ) ; System . out . println ( ans ) ; ; }
(method_declaration (modifiers) type: (void_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (type_identifier) name: (identifier) dimensions: (dimensions))) (throws (type_identifier)) body: (block (local_variable_declaration type: (type_identifier) declarator: (variable_declarator name: (identifier) value: (object_creation_expression type: (type_identifier) arguments: (argument_list)))) (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: (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) value: (binary_expression left: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) right: (parenthesized_expression (binary_expression left: (identifier) right: (binary_expression left: (identifier) 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: (expression_statement (assignment_expression left: (identifier) right: (parenthesized_expression (binary_expression left: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (identifier) right: (identifier)))) right: (identifier)))))) (expression_statement (method_invocation object: (field_access object: (identifier) field: (identifier)) name: (identifier) arguments: (argument_list (identifier))))))