{"shas":[["823f14d00fd4171a0dd03cbc099b9ddfe02a7210","c73c47f6798fe06d35f098e4f1054e3d8f9cdeb7@gmail.com","Added new code that implements a queue using two stacks in Java; items are moved from one stack to another lazily, rather than for every single deque() or peek()","soneman"]],"ref":"refs/heads/master","size":1,"head":"823f14d00fd4171a0dd03cbc099b9ddfe02a7210","push_id":38376929}