정답 개수:
30
틀린 개수:
70
실행 실패 개수:
0
11 push 109 empty empty push 165 empty back size pop back pop pop
0 0 0 165 2 109 109 165 -1
0 0 0 165 2 109 165 165 -1
16 front push 926 empty pop push 875 size empty back size push 890 front pop front push 563 back pop
-1 0 926 1 0 875 1 875 875 890 563 563
-1 0 926 1 0 875 1 875 875 890 563 890
17 size push 914 push 166 pop back push 373 empty pop empty front push 520 back push 224 empty size back back
0 914 914 0 373 0 0 520 0 3 224 224
0 914 166 0 166 0 373 520 0 3 224 224