정답 개수:
21
틀린 개수:
79
실행 실패 개수:
0
17 back empty pop push 576 size size pop front back push 431 size back back size push 121 push 535 front
-1 1 -1 1 1 576 -1 -1 1 431 431 1 535
-1 1 -1 1 1 576 -1 -1 1 431 431 1 431
18 front front push 673 empty push 762 pop pop back pop pop size size size front front pop push 262 size
-1 -1 0 762 673 -1 -1 -1 0 0 0 -1 -1 -1 1
-1 -1 0 673 762 -1 -1 -1 0 0 0 -1 -1 -1 1
19 front front empty push 178 push 728 size empty empty empty front back front back front push 953 back back back back
-1 -1 1 2 0 0 0 728 728 728 728 728 953 953 953 953
-1 -1 1 2 0 0 0 178 728 178 728 178 953 953 953 953