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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#189096#6644. Red Black GridZhaoZiLongWA 21ms3660kbC++142.3kb2023-09-26 21:04:072023-09-26 21:04:08

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3476kb

input:

2
3 6
3 1

output:

Possible
BBR
BBB
RBR
Impossible

result:

ok correct! (2 test cases)

Test #2:

score: -100
Wrong Answer
time: 21ms
memory: 3660kb

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
RB
Impossible
Possible
BB
RB
Impossible
Possible
BB
BB
Possible
RBR
BRB
RBR
Impossible
Possible
BBR
BRB
RBR
Possible
BRB
RBR
BBB
Possible
RBR
BBB
RBR
Possible
BRB
BBB
RBR
Possible
BBR
BBB
RBR
Possible
BRB
BBB
RBB
Possible
BBB
BBB
RBR
Possible
BRB
BBB
BBB
Possible
BBB
BBB
BBR
I...

result:

wrong answer Condition failed: "getNum(vec) == k" (test case 2)