제출 #118049

4
0 15 8 21
25 0 38 41
40 23 0 33
2 33 17 0

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot store to byte/boolean array because "Main.visited" is null
	at Main.backTracking(Main.java:44)
	at Main.main(Main.java:24)

10

6
0 9 12 8 17 4
9 0 7 1 8 12
8 6 0 7 17 5
8 1 16 0 18 13
17 9 17 18 0 13
4 15 5 10 13 0

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot store to byte/boolean array because "Main.visited" is null
	at Main.backTracking(Main.java:44)
	at Main.main(Main.java:24)

11

8
0 6 1 11 9 9 6 2
6 0 7 11 7 8 3 11
1 3 0 6 6 1 1 10
11 8 6 0 2 10 6 6
2 7 6 7 0 7 2 9
11 8 9 11 7 0 4 3
1 3 1 10 2 7 0 9
3 11 5 2 9 11 9 0

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot store to byte/boolean array because "Main.visited" is null
	at Main.backTracking(Main.java:44)
	at Main.main(Main.java:24)

0