정답 개수:
27
틀린 개수:
73
실행 실패 개수:
0
17 empty pop empty back push 286 size back push 441 size size back pop pop size size push 608 push 624
1 -1 1 -1 1 286 2 2 441 441 286 0 0
1 -1 1 -1 1 286 2 2 441 286 441 0 0
17 front back back empty push 369 empty front pop empty empty push 570 back push 501 pop back pop pop
-1 -1 -1 1 0 369 369 1 1 570 501 570 570 -1
-1 -1 -1 1 0 369 369 1 1 570 570 501 501 -1
21 push 721 front empty front push 487 empty push 369 back size back push 367 back push 616 size back pop back front front front pop
721 0 721 0 369 3 369 367 5 616 616 367 721 721 721 367
721 0 721 0 369 3 369 367 5 616 721 616 487 487 487 487