static long countWays ( int S [ ] , int m , int n ) {
  long [ ] table = new long [ n + 1 ] ;
  Arrays . fill ( table , 0 ) ;
  table [ 0 ] = 1 ;
  for ( int i = 0 ;
  i < m ;
  i ++ ) for ( int j = S [ i ] ;
  j <= n ;
  j ++ ) table [ j ] += table [ j - S [ i ] ] ;
  return table [ n ] ;
}

static long countWays ( int S [ ] , int m , int n ) { long [ ] table = new long [ n + 1 ] ; Arrays . fill ( table , 0 ) ; table [ 0 ] = 1 ; for ( int i = 0 ; i < m ; i ++ ) for ( int j = S [ i ] ; j <= n ; j ++ ) table [ j ] += table [ j - S [ i ] ] ; return table [ n ] ; }
(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: (array_type element: (integral_type) dimensions: (dimensions)) declarator: (variable_declarator name: (identifier) value: (array_creation_expression type: (integral_type) dimensions: (dimensions_expr (binary_expression left: (identifier) right: (decimal_integer_literal)))))) (expression_statement (method_invocation object: (identifier) name: (identifier) arguments: (argument_list (identifier) (decimal_integer_literal)))) (expression_statement (assignment_expression left: (array_access array: (identifier) index: (decimal_integer_literal)) right: (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: (for_statement init: (local_variable_declaration type: (integral_type) declarator: (variable_declarator name: (identifier) value: (array_access array: (identifier) index: (identifier)))) condition: (binary_expression left: (identifier) right: (identifier)) update: (update_expression (identifier)) body: (expression_statement (assignment_expression left: (array_access array: (identifier) index: (identifier)) right: (array_access array: (identifier) index: (binary_expression left: (identifier) right: (array_access array: (identifier) index: (identifier)))))))) (return_statement (array_access array: (identifier) index: (identifier)))))