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Hack!
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PKU v. THU (Preliminary Round 2)
Time Limit: 1 s
Memory Limit: 512 MB
Total points: 100
# 2. Boat
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(עִבְרִית)
(Bahasa Indonesia)
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(한국어)
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(Tiếng Việt)
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自定义测试
The problem was used in the following contest:
Asia-Pacific Informatics Olympiad 2016
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