제출 #20829

5
1 -1 1 0 0
4

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException: Index -1 out of bounds for length 5
	at Main.main(Main.java:60)

2

5
1 4 1 0 -1
0

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "Node.fill(int)" because "Main.nodes[java.lang.Integer.parseInt(String)]" is null
	at Main.main(Main.java:60)

1

6
4 2 -1 2 2 3
5

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "Node.fill(int)" because "Main.nodes[java.lang.Integer.parseInt(String)]" is null
	at Main.main(Main.java:60)

3