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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#661156#1458. Binary Search AlgorithmZhaoZiLongWA 0ms1640kbC112.1kb2024-10-20 14:57:552024-10-20 14:57:56

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 1632kb

input:

3
add 1
1
add 3
3 1
delete 1
3
add 2
3 2
delete 3
2
delete 2


output:

1 1
1
2 1 3
3
1 3
3
2 3 2
3
1 2
2
0
-1

result:

ok n=3, OK

Test #2:

score: 0
Accepted
time: 0ms
memory: 1632kb

input:

10
add 9
9
add 4
9 4
add 6
9 4 6
delete 9
4 6
add 7
7 4 6
delete 4
7 6
add 5
7 5 6
add 8
7 5 8 6
add 10
7 10 5 8 6
delete 8
7 10 5 6
add 3
3 7 10 5 6
add 2
3 7 10 5 6 2
delete 6
3 7 10 5 2
delete 10
3 7 5 2
delete 7
3 5 2
add 1
3 1 5 2
delete 1
3 5 2
delete 3
5 2
delete 5
2
delete 2


output:

1 9
9
2 9 4
9
3 9 4 6
9
2 6 4
4
3 6 4 7
7
2 6 7
7
3 6 7 5
7
4 6 7 5 8
7
5 6 7 5 8 10
7
4 6 7 5 10
7
5 6 7 5 10 3
3
6 6 7 5 10 3 2
3
5 2 7 5 10 3
3
4 2 7 5 3
3
3 2 3 5
3
4 2 3 5 1
3
3 2 3 5
3
2 2 5
5
1 2
2
0
-1

result:

ok n=10, OK

Test #3:

score: -100
Wrong Answer
time: 0ms
memory: 1640kb

input:

100
add 81
81
add 96
81 96
add 94
81 94 96
add 32
81 94 32 96
add 35
81 94 32 35 96
add 59
81 94 32 59 35 96
add 50
81 50 94 32 59 35 96
add 57
81 50 57 94 32 59 35 96
add 39
39 81 50 57 94 32 59 35 96
add 55
39 81 50 57 94 32 59 35 55 96
add 23
39 81 50 57 94 23 32 59 35 55 96
add 40
39 81 50 57 40...

output:

1 81
81
2 81 96
81
3 81 96 94
81
4 81 96 94 32
81
5 81 96 94 32 35
81
6 81 96 94 32 35 59
81
7 81 96 94 32 35 59 50
81
8 81 96 94 32 35 59 50 57
81
9 81 96 94 32 35 59 50 57 39
39
10 81 96 94 32 35 59 50 57 39 55
39
11 81 96 94 32 35 59 50 57 39 55 23
39
12 81 96 94 32 35 59 50 57 39 55 23 40
39
13 ...

result:

wrong answer WA after query 69 found 25, answer is 77