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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#364280#5075. Fenwick TreeGuanYunchangWA 15ms4216kbC++171.2kb2024-03-24 13:27:032024-03-24 13:27:03

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 4216kb

input:

3
5
10110
5
00000
5
11111

output:

3
0
3

result:

ok 3 number(s): "3 0 3"

Test #2:

score: -100
Wrong Answer
time: 15ms
memory: 4176kb

input:

100000
10
0000000000
10
0000000100
10
0000000000
10
1000000000
10
0000010000
10
0000000000
10
0000000000
10
0000000000
10
0100000000
10
0000000000
10
0000000001
10
0000001000
10
0000000000
10
0000000000
10
0000000001
10
0000100000
10
0010000000
10
0000000000
10
0010000000
10
0000000001
10
0000000000...

output:

0
1
0
2
2
0
0
0
2
0
1
2
0
0
1
2
2
0
2
1
0
0
1
1
2
0
2
2
2
0
2
2
0
0
2
1
0
0
2
0
2
2
0
0
0
0
0
0
0
2
2
2
2
0
1
0
1
2
0
2
2
0
1
2
0
1
0
2
0
0
2
2
0
0
0
1
2
0
2
0
0
0
0
2
1
0
0
0
0
0
0
2
0
2
2
0
2
2
1
0
0
0
0
0
0
0
1
0
0
0
2
0
2
0
0
0
2
0
2
0
0
2
0
0
0
1
0
0
1
2
0
0
2
0
2
0
0
1
0
2
0
0
0
2
0
0
2
2
1
0
...

result:

wrong answer 23rd numbers differ - expected: '2', found: '1'