정답 개수:
18
틀린 개수:
82
실행 실패 개수:
0
2 2 2 2 1 2 1 2
1 2
0
ordering violates constraint: 2 should come before 1
2 2 2 1 2 2 2 1
1 2
0
ordering violates constraint: 2 should come before 1
3 2 2 2 1 2 1 2
1 2 3
0
ordering violates constraint: 2 should come before 1