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PKU v. THU (Preliminary Round 2)
Time Limit: 2 s
Memory Limit: 2048 MB
Total points: 100
Interactive
# 5531. ICC
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The problem was used in the following contest:
Central European Olympiad in Informatics 2016 Day 1
IOI 2024 中国国家队集训@上海 Day 2
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