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PKU v. THU (Finals)
Time Limit: 4 s
Memory Limit: 512 MB
# 7235. Points
Statistics
Statement
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Custom Test
The problem was used in the following contest:
ICPCCamp 2016. Day 5(6). SPb SU and SPb AU Contest
Petrozavodsk Winter 2016. Day 1. SPb SU and SPb AU Contest
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