static int numberOfPainters ( int arr [ ] , int n , int maxLen ) {
  int total = 0 , numPainters = 1 ;
  for ( int i = 0 ;
  i < n ;
  i ++ ) {
    total += arr [ i ] ;
    if ( total > maxLen ) {
      total = arr [ i ] ;
      numPainters ++ ;
    }
  }
  return numPainters ;
}

static int numberOfPainters ( int arr [ ] , int n , int maxLen ) { int total = 0 , numPainters = 1 ; for ( int i = 0 ; i < n ; i ++ ) { total += arr [ i ] ; if ( total > maxLen ) { total = arr [ i ] ; numPainters ++ ; } } return numPainters ; }
(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)) (formal_parameter type: (integral_type) name: (identifier))) 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))) (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: (array_access array: (identifier) index: (identifier)))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (identifier))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))) (expression_statement (update_expression (identifier))))))) (return_statement (identifier))))