static int minCost ( int arr [ ] , int cost [ ] , int n ) {
  int costThree = Integer . MAX_VALUE ;
  for ( int j = 0 ;
  j < n ;
  j ++ ) {
    int costI = Integer . MAX_VALUE ;
    int costK = Integer . MAX_VALUE ;
    for ( int i = 0 ;
    i < j ;
    i ++ ) {
      if ( arr [ i ] < arr [ j ] ) costI = Math . min ( costI , cost [ i ] ) ;
    }
    for ( int k = j + 1 ;
    k < n ;
    k ++ ) {
      if ( arr [ k ] > arr [ j ] ) costK = Math . min ( costK , cost [ k ] ) ;
    }
    if ( costI != Integer . MAX_VALUE && costK != Integer . MAX_VALUE ) {
      costThree = Math . min ( costThree , cost [ j ] + costI + costK ) ;
    }
  }
  if ( costThree == Integer . MAX_VALUE ) return - 1 ;
  return costThree ;
}

static int minCost ( int arr [ ] , int cost [ ] , int n ) { int costThree = Integer . MAX_VALUE ; for ( int j = 0 ; j < n ; j ++ ) { int costI = Integer . MAX_VALUE ; int costK = Integer . MAX_VALUE ; for ( int i = 0 ; i < j ; i ++ ) { if ( arr [ i ] < arr [ j ] ) costI = Math . min ( costI , cost [ i ] ) ; } for ( int k = j + 1 ; k < n ; k ++ ) { if ( arr [ k ] > arr [ j ] ) costK = Math . min ( costK , cost [ k ] ) ; } if ( costI != Integer . MAX_VALUE && costK != Integer . MAX_VALUE ) { costThree = Math . min ( costThree , cost [ j ] + costI + costK ) ; } } if ( costThree == Integer . MAX_VALUE ) return - 1 ; return costThree ; }
(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 (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (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 (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (field_access object: (identifier) field: (identifier)))) (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 (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier)))) consequence: (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (array_access array: (identifier) index: (identifier))))))))) (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (binary_expression left: (identifier) right: (decimal_integer_literal)))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (block (if_statement condition: (parenthesized_expression (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (identifier)))) consequence: (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (array_access array: (identifier) index: (identifier))))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (binary_expression left: (identifier) right: (field_access object: (identifier) field: (identifier))) right: (binary_expression left: (identifier) right: (field_access object: (identifier) field: (identifier))))) consequence: (block (expression_statement (assignment_expression left: (identifier) right: (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (binary_expression left: (binary_expression left: (array_access array: (identifier) index: (identifier)) right: (identifier)) right: (identifier)))))))))) (if_statement condition: (parenthesized_expression (binary_expression left: (identifier) right: (field_access object: (identifier) field: (identifier)))) consequence: (return_statement (unary_expression operand: (decimal_integer_literal)))) (return_statement (identifier))))