제출 #114352

2
4 1
2 1
3 2
3 1
3 2

YES
NO

YES
YES

2
4 3
3 1
4 1
1 2
7 2
1 3
3 2

YES
NO

YES
YES

2
5 3
2 3
3 1
4 3
4 2
1 2
1 3

YES
NO

YES
YES

2
3 2
2 3
1 2
2 1
1 2

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 3 out of bounds for length 3
	at Main.bfs(Main.java:90)
	at Main.main(Main.java:55)

YES
YES

2
3 2
2 1
3 1
2 1
2 1

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 3 out of bounds for length 3
	at Main.bfs(Main.java:90)
	at Main.main(Main.java:55)

YES
YES

2
8 2
2 6
6 1
4 1
2 1

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 6 out of bounds for length 5
	at Main.bfs(Main.java:90)
	at Main.main(Main.java:55)

YES
YES