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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#742631#8941. Even or Odd Spanning Treeucup-team1598#WA 0ms3552kbC++171.3kb2024-11-13 16:57:182024-11-13 16:57:19

詳細信息

Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 3552kb

input:

3
2 1
1 2 5
3 1
1 3 1
4 4
1 2 1
1 3 1
1 4 1
2 4 2

output:

impossible

result:

wrong output format Expected integer, but "impossible" found