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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#213495#6552. Good and Lucky Matricesucup-team660#0 0ms0kbC++141.7kb2023-10-14 14:30:112023-10-14 14:30:12

Details

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Test #1:

score: 0
Wrong Answer on the first run

First Run Input

3
lucky
2
11
11
good
2
11
01
lucky
2
01
10

First Run Output

2
11
01
2
11
11
-1

Second Run Input


Second Run Output


result:

wrong answer Positive answer exists (test case 3)