제출 #36875

2 2
1 2
2 1

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NumberFormatException: For input string: "2 2"
	at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:67)
	at java.base/java.lang.Integer.parseInt(Integer.java:668)
	at java.base/java.lang.Integer.parseInt(Integer.java:786)
	at Main.main(Main.java:36)

1 2 

5 2
4 1
5 4

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NumberFormatException: For input string: "5 2"
	at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:67)
	at java.base/java.lang.Integer.parseInt(Integer.java:668)
	at java.base/java.lang.Integer.parseInt(Integer.java:786)
	at Main.main(Main.java:36)

1 

3 4
1 2
2 1
2 3
3 2

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NumberFormatException: For input string: "3 4"
	at java.base/java.lang.NumberFormatException.forInputString(NumberFormatException.java:67)
	at java.base/java.lang.Integer.parseInt(Integer.java:668)
	at java.base/java.lang.Integer.parseInt(Integer.java:786)
	at Main.main(Main.java:36)

1 2 3