QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#323654#8239. Mysterious Treeucup-team2725#WA 1ms3628kbC++201.1kb2024-02-10 08:36:102024-02-10 08:36:11

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 3628kb

input:

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

output:

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

result:

ok Correct (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 1ms
memory: 3564kb

input:

87
13
0
0
0
0
0
1

output:

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

result:

wrong answer Integer 14 violates the range [1, 13] (test case 1)