static int countJumps ( int n ) {
  n = Math . abs ( n ) ;
  int ans = 0 ;
  while ( getsum ( ans ) < n || ( ( getsum ( ans ) - n ) & 1 ) > 0 ) ans ++ ;
  return ans ;
}

static int countJumps ( int n ) { n = Math . abs ( n ) ; int ans = 0 ; while ( getsum ( ans ) < n || ( ( getsum ( ans ) - n ) & 1 ) > 0 ) ans ++ ; return ans ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier))) body: (block (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier))))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (decimal_integer_literal))) (while_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (identifier))) right: (identifier)) right: (binary_expression left: (parenthesized_expression (binary_expression left: (parenthesized_expression (binary_expression left: (method_invocation name: (identifier) arguments: (argument_list (identifier))) right: (identifier))) right: (decimal_integer_literal))) right: (decimal_integer_literal)))) body: (expression_statement (update_expression (identifier)))) (return_statement (identifier))))