static int minCoins ( int coins [ ] , int m , int V ) {
  if ( V == 0 ) return 0 ;
  int res = Integer . MAX_VALUE ;
  for ( int i = 0 ;
  i < m ;
  i ++ ) {
    if ( coins [ i ] <= V ) {
      int sub_res = minCoins ( coins , m , V - coins [ i ] ) ;
      if ( sub_res != Integer . MAX_VALUE && sub_res + 1 < res ) res = sub_res + 1 ;
    }
  }
  return res ;
}

static int minCoins ( int coins [ ] , int m , int V ) { if ( V == 0 ) return 0 ; int res = Integer . MAX_VALUE ; for ( int i = 0 ; i < m ; i ++ ) { if ( coins [ i ] <= V ) { int sub_res = minCoins ( coins , m , V - coins [ i ] ) ; if ( sub_res != Integer . MAX_VALUE && sub_res + 1 < res ) res = sub_res + 1 ; } } return res ; }
(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 (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: (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: (identifier))) consequence: (block (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (method_invocation name: (identifier) arguments: (argument_list (identifier) (identifier) (binary_expression left: (identifier) right: (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: (binary_expression left: (identifier) right: (decimal_integer_literal)) right: (identifier)))) consequence: (expression_statement (assignment_expression left: (identifier) right: (binary_expression left: (identifier) right: (decimal_integer_literal))))))))) (return_statement (identifier))))