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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#130767#6644. Red Black GridGuanYunchangWA 30ms3544kbC++208.1kb2023-07-24 23:44:522023-07-24 23:44:53

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3544kb

input:

2
3 6
3 1

output:

Possible
BBB
BRB
RBB
Impossible

result:

ok correct! (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 30ms
memory: 3544kb

input:

4424
1 0
2 4
2 3
2 2
2 1
2 0
3 12
3 11
3 10
3 9
3 8
3 7
3 6
3 5
3 4
3 3
3 2
3 1
3 0
4 24
4 23
4 22
4 21
4 20
4 19
4 18
4 17
4 16
4 15
4 14
4 13
4 12
4 11
4 10
4 9
4 8
4 7
4 6
4 5
4 4
4 3
4 2
4 1
4 0
5 40
5 39
5 38
5 37
5 36
5 35
5 34
5 33
5 32
5 31
5 30
5 29
5 28
5 27
5 26
5 25
5 24
5 23
5 22
5 21
5...

output:

Possible
R
Possible
RB
BR
Impossible
Possible
RB
BB
Impossible
Possible
RR
RR
Possible
RBR
BRB
RBR
Impossible
Possible
BBR
BRB
RBR
Possible
BBR
RRB
RBR
Possible
BBB
BRB
RBR
Possible
BBB
RRB
RBR
Possible
BBB
BRB
RBB
Possible
BBB
BRB
RRR
Possible
BBB
RRB
RRR
Impossible
Impossible
Impossible
Possible
R...

result:

wrong answer Condition failed: "A == B" (test case 16)