제출 #140912

1 1

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "java.lang.StringBuilder.append(int)" because "Main.sb" is null
	at Main.func(Main.java:12)
	at Main.func(Main.java:19)
	at Main.main(Main.java:34)

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5 1

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "java.lang.StringBuilder.append(int)" because "Main.sb" is null
	at Main.func(Main.java:12)
	at Main.func(Main.java:19)
	at Main.main(Main.java:34)

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7 1

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "java.lang.StringBuilder.append(int)" because "Main.sb" is null
	at Main.func(Main.java:12)
	at Main.func(Main.java:19)
	at Main.main(Main.java:34)

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