제출 #20391

4 3 1
1 2
2 4
3 4

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.IndexOutOfBoundsException: Index 4 out of bounds for length 4
	at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
	at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
	at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266)
	at java.base/java.util.Objects.checkIndex(Objects.java:361)
	at java.base/java.util.ArrayList.get(ArrayList.java:427)
	at Main.main(Main.java:24)

1 2 4 3 
1 2 4 3 

4 3 1
1 4
2 3
2 4

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.IndexOutOfBoundsException: Index 4 out of bounds for length 4
	at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
	at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
	at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266)
	at java.base/java.util.Objects.checkIndex(Objects.java:361)
	at java.base/java.util.ArrayList.get(ArrayList.java:427)
	at Main.main(Main.java:24)

1 4 2 3 
1 4 2 3 

4 3 2
1 3
1 4
2 3

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.IndexOutOfBoundsException: Index 4 out of bounds for length 4
	at java.base/jdk.internal.util.Preconditions.outOfBounds(Preconditions.java:64)
	at java.base/jdk.internal.util.Preconditions.outOfBoundsCheckIndex(Preconditions.java:70)
	at java.base/jdk.internal.util.Preconditions.checkIndex(Preconditions.java:266)
	at java.base/java.util.Objects.checkIndex(Objects.java:361)
	at java.base/java.util.ArrayList.get(ArrayList.java:427)
	at Main.main(Main.java:24)

2 3 1 4 
2 3 1 4