정답 개수:
4
틀린 개수:
0
실행 실패 개수:
21
4 1 3 3 -1 0
런타임 에러 (RTE)
stderr:
Exception in thread "main" java.lang.NullPointerException: Cannot invoke "Main$Tree.insert(int)" because "Main.result" is null at Main.main(Main.java:68)
2
4 1 -1 1 0 0
런타임 에러 (RTE)
stderr:
Exception in thread "main" java.lang.NullPointerException: Cannot invoke "Main$Tree.insert(int)" because "Main.result" is null at Main.main(Main.java:68)
1
5 2 3 4 0 -1 3
런타임 에러 (RTE)
stderr:
Exception in thread "main" java.lang.NullPointerException: Cannot invoke "Main$Tree.insert(int)" because "Main.result" is null at Main.main(Main.java:68)
1