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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#344370#4776. Smoking gunlmq26052003WA 33ms3632kbC++202.8kb2024-03-04 11:28:082024-03-04 11:28:08

Details

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Test #1:

score: 100
Accepted
time: 1ms
memory: 3496kb

input:

3
4 2
BillyTheKid 0 0
Andy 10 0
John 19 0
Larry 20 0
Andy heard BillyTheKid firing before John
Larry heard John firing before BillyTheKid
2 2
Andy 0 0
Beate 0 1
Andy heard Beate firing before Andy
Beate heard Andy firing before Beate
3 1
Andy 0 0
Beate 0 1
Charles 1 3
Beate heard Andy firing before ...

output:

BillyTheKid John 
IMPOSSIBLE
UNKNOWN

result:

ok 3 lines

Test #2:

score: -100
Wrong Answer
time: 33ms
memory: 3632kb

input:

100
3 2
A 9 3
B 9 9
C 0 0
C heard A firing before B
A heard B firing before A
4 3
A 0 0
B 10 0
C 10 1
D 5 1
B heard A firing before B
B heard B firing before C
D heard C firing before A
3 1
A 0 0
B 0 1
C 1000000 0
C heard A firing before B
4 2
A 0 0
B 0 1
C 1000000 0
D 500000 0
C heard A firing befo...

output:

B A 
IMPOSSIBLE

B A 
B A 

SHTab SHTac SHTaa 
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
ao an 
IMPOSSIBLE
IMPOSSIBLE
ad ah 
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIBLE
IMPOSSIB...

result:

wrong answer 1st lines differ - expected: 'IMPOSSIBLE', found: 'B A '