QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#498475#8239. Mysterious Treeucup-team3896#TL 1ms3832kbC++172.1kb2024-07-30 15:23:272024-07-30 15:23:27

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3832kb

input:

2
4
1
0
1
0
4
0
1
1
0
1

output:

? 1 2
? 1 3
? 2 3
? 2 4
! 1

? 1 2
? 3 4
? 3 1
? 4 1
? 3 2
! 2

result:

ok Correct (2 test cases)

Test #2:

score: -100
Time Limit Exceeded

input:

87
13
0
0
0
0
0
1
0
1
1
15
0
0
0
0
0
0
1
1
0
1
7
0
0
0
1
1
0
1
15
0
0
0
1
0
0
19
0
0
0
0
0
1
1
0
1
20
0
0
0
0
0
0
0
0
0
0

output:

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 11 1
? 12 1
? 12 13
! 2

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 13 14
? 13 1
? 14 1
? 13 15
! 2

? 1 2
? 3 4
? 5 6
? 7 1
? 7 2
? 1 2
? 7 6
! 2

? 1 2
? 3 4
? 5 6
? 7 8
? 7 1
? 8 1
! 1

? 1 2
? 3 4
? 5 6
? 7 8
? 9 10
? 11 12
? 11 1
? 12 1
? 11 19
! 2

? 1 2
...

result:
English 繁體中文 简体中文

Server Time: 2024-12-04 04:06:53 | OpenSource Project