제출 #119992

4 5
8 4 5 3 4
7 9 2 2 6
6 6 7 8 6
1 8 5 7 6

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 4 out of bounds for length 4
	at Main.dfs(Main.java:54)
	at Main.dfs(Main.java:56)
	at Main.dfs(Main.java:56)
	at Main.main(Main.java:35)

30

4 5
9 9 9 9 6
9 9 9 9 9
9 9 5 9 9
9 9 9 9 9

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 4 out of bounds for length 4
	at Main.dfs(Main.java:54)
	at Main.dfs(Main.java:56)
	at Main.dfs(Main.java:56)
	at Main.main(Main.java:35)

36

4 5
9 7 4 3 8
2 3 5 8 9
7 9 1 1 9
6 9 1 9 9

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index 4 out of bounds for length 4
	at Main.dfs(Main.java:54)
	at Main.dfs(Main.java:56)
	at Main.dfs(Main.java:56)
	at Main.main(Main.java:35)

36