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Hack!
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PKU v. THU (Preliminary Round 2)
Time Limit: 8.0 s
Memory Limit: 512 MB
Hackable ✓
# 6846. Wiring Engineering
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The problem was used in the following contest:
第七届中国大学生程序设计竞赛 桂林站(CCPC 2021 Guilin)
XXII Open Cup named after E.V. Pankratiev, Grand Prix of EDG
This problem is prepared by
clrs97
.
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