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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#214255#6644. Red Black GridMaMengQiWA 20ms3648kbC++204.3kb2023-10-14 18:15:012023-10-14 18:15:01

Details

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Test #1:

score: 100
Accepted
time: 0ms
memory: 3576kb

input:

2
3 6
3 1

output:

Possible
RBB
BRB
BBB
Impossible

result:

ok correct! (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 20ms
memory: 3648kb

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
B
Possible
RB
BR
Impossible
Possible
RB
BB
Impossible
Possible
BB
BB
Possible
RBR
BRB
RBR
Impossible
Possible
RBR
BRB
RBB
Impossible
Possible
RBR
BRB
BBB
Possible
BRB
RRB
BRB
Possible
RBB
BRB
BBB
Possible
BRB
RRB
RRB
Possible
BBB
BRB
BBB
Impossible
Possible
RBB
BBB
BBB
Impossible
Possible
B...

result:

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