제출 #75701

4 1
1 2 5
1 2

-2147483644

-1

6 1
1 5 3
1 5

-2147483646

-1

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

6

-1

2 0
1 2

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "java.util.List.size()" because "Main.connected[<local4>.index]" is null
	at Main.dijkstra(Main.java:81)
	at Main.main(Main.java:58)

-1

3 0
1 3

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "java.util.List.size()" because "Main.connected[<local4>.index]" is null
	at Main.dijkstra(Main.java:81)
	at Main.main(Main.java:58)

-1

4 0
3 4

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "java.util.List.size()" because "Main.connected[<local4>.index]" is null
	at Main.dijkstra(Main.java:81)
	at Main.main(Main.java:58)

-1