제출 #44090

4 5 1
1 2
1 3
1 4
2 4
3 4

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.StackOverflowError
	at java.base/java.lang.AbstractStringBuilder.putStringAt(AbstractStringBuilder.java:1720)
	at java.base/java.lang.AbstractStringBuilder.putStringAt(AbstractStringBuilder.java:1724)
	at java.base/java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:583)
	at java.base/java.lang.StringBuilder.append(StringBuilder.java:179)
	at Main.d(Main.java:28)
	at Main.d(Main.java:33)
	at Main.d(Main.java:33)
	at Main.d(Main.java:33)
	at Main(...truncated, total 25891 characters)

1 2 4 3 
1 2 3 4 

4 5 4
3 2
4 3
1 2
2 4
3 1

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.StackOverflowError
	at java.base/java.lang.AbstractStringBuilder.putStringAt(AbstractStringBuilder.java:1720)
	at java.base/java.lang.AbstractStringBuilder.putStringAt(AbstractStringBuilder.java:1724)
	at java.base/java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:583)
	at java.base/java.lang.StringBuilder.append(StringBuilder.java:179)
	at Main.d(Main.java:28)
	at Main.d(Main.java:33)
	at Main.d(Main.java:33)
	at Main.d(Main.java:33)
	at Main(...truncated, total 25891 characters)

4 2 1 3 
4 2 3 1 

6 6 5
2 1
1 2
6 3
5 4
4 6
5 1

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.StackOverflowError
	at java.base/java.lang.AbstractStringBuilder.putStringAt(AbstractStringBuilder.java:1720)
	at java.base/java.lang.AbstractStringBuilder.putStringAt(AbstractStringBuilder.java:1724)
	at java.base/java.lang.AbstractStringBuilder.append(AbstractStringBuilder.java:583)
	at java.base/java.lang.StringBuilder.append(StringBuilder.java:179)
	at Main.d(Main.java:28)
	at Main.d(Main.java:33)
	at Main.d(Main.java:33)
	at Main.d(Main.java:33)
	at Main(...truncated, total 25891 characters)

5 1 2 4 6 3 
5 1 4 2 6 3