| OLD | NEW |
| 1 var html_input_d; | 1 var html_input_d; |
| 2 (function(exports) { | 2 (function(exports) { |
| 3 'use strict'; | 3 'use strict'; |
| 4 // Function fib: (int) → int | 4 // Function fib: (int) → int |
| 5 function fib(n) { | 5 function fib(n) { |
| 6 return _fib(n, new core.Map()); | 6 return n === 0 || n === 1 ? 1 : dart.notNull(fib(dart.notNull(n) - 1)) + dar
t.notNull(fib(dart.notNull(n) - 2)); |
| 7 } | |
| 8 // Function _fib: (int, Map<int, int>) → int | |
| 9 function _fib(n, seen) { | |
| 10 if (n === 0 || n === 1) | |
| 11 return 1; | |
| 12 if (seen.get(n) !== null) | |
| 13 return seen.get(n); | |
| 14 seen.set(n, dart.notNull(_fib(dart.notNull(n) - 1, seen)) + dart.notNull(_fi
b(dart.notNull(n) - 2, seen))); | |
| 15 return seen.get(n); | |
| 16 } | 7 } |
| 17 // Exports: | 8 // Exports: |
| 18 exports.fib = fib; | 9 exports.fib = fib; |
| 19 })(html_input_d || (html_input_d = {})); | 10 })(html_input_d || (html_input_d = {})); |
| OLD | NEW |