Introduction to Algorithms (Fourth Edition) - Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest, Clifford Stein (2022)

Queue.dequeue() - сдвигаем Queue.head вправо;

Queue.enqueue() - вставляем в Queue.tail

Introduction to Algorithms (Fourth Edition) - Thomas H. Cormen, Charles E. Leiserson, Ronald L. Rivest, Clifford Stein (2022)