static int Segment ( int x [ ] , int l [ ] , int n ) {
  if ( n == 1 ) return 1 ;
  int ans = 2 ;
  for ( int i = 1 ;
  i < n - 1 ;
  i ++ ) {
    if ( x [ i ] - l [ i ] > x [ i - 1 ] ) ans ++ ;
    else if ( x [ i ] + l [ i ] < x [ i + 1 ] ) {
      x [ i ] = x [ i ] + l [ i ] ;
      ans ++ ;
    }
  }
  return ans ;
}

static int Segment ( int x [ ] , int l [ ] , int n ) { if ( n == 1 ) return 1 ; int ans = 2 ; for ( int i = 1 ; i < n - 1 ; i ++ ) { if ( x [ i ] - l [ i ] > x [ i - 1 ] ) ans ++ ; else if ( x [ i ] + l [ i ] < x [ i + 1 ] ) { x [ i ] = x [ i ] + l [ i ] ; ans ++ ; } } return ans ; }
(method_declaration (modifiers) type: (integral_type) name: (identifier) parameters: (formal_parameters (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier) dimensions: (dimensions)) (formal_parameter type: (integral_type) name: (identifier))) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (decimal_integer_literal))) consequence: (return_statement (decimal_integer_literal))) (local_variable_declaration type: (integral_type) 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: (binary_expression left: (identifier) right: (decimal_integer_literal))) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier))) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) consequence: (expression_statement (update_expression (identifier))) alternative: (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier))) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (decimal_integer_literal))))) consequence: (block (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier))))) (expression_statement (update_expression (identifier)))))))) (return_statement (identifier))))