제출 #193731

7
1 2
1 3
3 4
4 5
5 6
4 7
1
3 5

1

3

7
1 2
2 3
3 4
4 5
1 6
2 7
1
4 2

1

2

7
1 2
1 3
2 4
4 5
5 6
5 7
2
2 2
5 2

2
1

2
2

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

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 2 out of bounds for length 2
	at Main.LCA(Main.java:78)
	at Main.main(Main.java:54)

1
1
2

6
1 2
1 3
3 4
2 5
5 6
4
3 6
1 4
3 2
2 2

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 2 out of bounds for length 2
	at Main.LCA(Main.java:78)
	at Main.main(Main.java:54)

1
1
1
2

6
1 2
1 3
3 4
4 5
3 6
4
3 6
4 1
2 5
2 5

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 2 out of bounds for length 2
	at Main.LCA(Main.java:78)
	at Main.main(Main.java:54)

3
1
1
1