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Hack!
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PKU v. THU (Preliminary Round 2)
Time Limit: 4 s
Memory Limit: 256 MB
Total points: 100
# 71. Cake 3
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描述
(日本語)
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题解
The problem was used in the following contest:
The 18th Japanese Olympiad in Informatics Spring Training Camp (JOISC 2018/2019) Day 4
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