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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#236634#7513. Palindromic BeadsNaitoahWA 0ms21608kbC++144.0kb2023-11-04 09:14:282023-11-04 09:14:28

Details

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Test #1:

score: 0
Wrong Answer
time: 0ms
memory: 21608kb

input:

4
1 1 2 2
1 2
2 3
2 4

output:

4

result:

wrong answer 1st lines differ - expected: '3', found: '4'