정답 개수:
0
틀린 개수:
0
실행 실패 개수:
10
비공개 코드입니다. 코드 작성자만 볼 수 있습니다.
4 3 0 3 -1 2
런타임 에러 (RTE)
stderr:
Exception in thread "main" java.lang.NullPointerException: Cannot invoke "Main$TreeNode.addEdge(Main$Edge)" because the return value of "java.util.Map.get(Object)" is null at Main.main(Main.java:22)
1
4 3 -1 1 1 2
런타임 에러 (RTE)
stderr:
Exception in thread "main" java.lang.NullPointerException: Cannot invoke "Main$TreeNode.addEdge(Main$Edge)" because the return value of "java.util.Map.get(Object)" is null at Main.main(Main.java:22)
1
5 2 2 -1 4 0 3
런타임 에러 (RTE)
stderr:
Exception in thread "main" java.lang.NullPointerException: Cannot invoke "Main$TreeNode.addEdge(Main$Edge)" because the return value of "java.util.Map.get(Object)" is null at Main.main(Main.java:22)
2