정답 개수:
0
틀린 개수:
10
실행 실패 개수:
0
4 push 71368 push 14125 pop pop
71368 14125
10 empty push 13149 push 9020 back pop empty front size back back
1 9020 13149 0 9020 1 9020 9020
18 push 2767 push 95802 empty size pop push 44032 push 7217 size push 58608 front push 39990 front size push 91749 pop back push 92157 push 90841
0 2 2767 3 95802 95802 5 95802 91749