Реализуйте очередь фиксированной ёмкости capacity. Операции operations: ["enqueue", v] (False, если очередь полна), ["dequeue"] (False, если пуста), ["front"] (значение головы или -1), ["is_full"]. Верните список результатов всех операций по порядку.
| Вход | Ожидаемый результат |
|---|
| [2, [["enqueue", 1], ["enqueue", 2], ["enqueue", 3], ["front"], ["dequeue"], ["enqueue", 3], ["front"]]] | [true, true, false, 1, true, true, 2] |
| [1, [["enqueue", 5], ["is_full"], ["dequeue"], ["is_full"]]] | [true, true, true, false] |
| [3, [["dequeue"]]] | [false] |
| [3, [["front"]]] | [-1] |
| [2, [["enqueue", 1], ["enqueue", 2], ["dequeue"], ["dequeue"], ["dequeue"]]] | [true, true, true, true, false] |
| [1, [["enqueue", 9], ["enqueue", 9]]] | [true, false] |
| [5, [["is_full"]]] | [false] |
| [2, [["enqueue", 1], ["is_full"], ["enqueue", 2], ["is_full"]]] | [true, false, true, true] |
| [3, [["enqueue", 1], ["enqueue", 2], ["front"], ["dequeue"], ["front"]]] | [true, true, 1, true, 2] |
| [1, [["enqueue", 1], ["dequeue"], ["enqueue", 2], ["front"]]] | [true, true, true, 2] |