QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#386503#6396. Puzzle: KusabiHuangHanShengWA 1ms3656kbC++203.2kb2024-04-11 17:36:582024-04-11 17:36:59

Details

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Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3656kb

input:

8
2 1 -
3 1 -
4 2 Tong
5 2 Tong
6 3 Duan
7 3 -
8 7 Chang

output:

YES
4 5
6 7

result:

wrong answer Used vertex 7 is not marked.