정답 개수:
18
틀린 개수:
82
실행 실패 개수:
0
9 push 36589 pop pop push 37316 push 24152 push 55993 front back front
36589 -1 37316 24152 37316
36589 -1 37316 55993 37316
12 pop push 22111 push 68183 front size pop push 74833 push 34981 back empty empty push 59991
-1 22111 2 22111 74833 0 0
-1 22111 2 22111 34981 0 0
18 push 54259 push 7217 empty pop pop pop push 54816 front front front pop push 40513 push 43034 pop empty front push 68064 back
0 54259 7217 -1 54816 54816 54816 54816 40513 0 43034 0
0 54259 7217 -1 54816 54816 54816 54816 40513 0 43034 68064