QOJ.ac

QOJ

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
#635912#8941. Even or Odd Spanning Treeucup-team3627#WA 1ms3660kbC++232.8kb2024-10-12 21:26:192024-10-12 21:26:19

詳細信息

Test #1:

score: 0
Wrong Answer
time: 1ms
memory: 3660kb

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:

? 1 3
? 1 2
! 3

result:

wrong output format Expected integer, but "?" found