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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#249180#6644. Red Black GridMaMengQiWA 32ms3716kbC++205.5kb2023-11-12 01:49:122023-11-12 01:49:13

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3568kb

input:

2
3 6
3 1

output:

Possible
RBR
BBB
RBB
Impossible

result:

ok correct! (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 32ms
memory: 3716kb

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
BB
BB
Possible
RBR
BRB
RBR
Impossible
Possible
RBR
BRB
RBB
BRB
BBR
BRB
Possible
RBR
BBB
RBR
Possible
BRR
BBB
RBR
Possible
RBR
BBB
RBB
Possible
BRR
BBB
RBB
Possible
RBR
BBB
BBB
Possible
BRR
BBB
BBB
Possible
RBB
BBB
BBB
Impossible...

result:

wrong answer Condition failed: "A == B" (test case 10)