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PKU v. THU (Preliminary Round 2)
Time Limit: 1.0 s
Memory Limit: 512 MB
Hackable ✓
# 7313. Connected Spanning Subgraph
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The problem was used in the following contest:
ICPCCamp 2017. Day 2. zimpha's Contest 3
Petrozavodsk Winter 2017. Day 9. Xi Lin Contest 3
XVII Open Cup named after E.V. Pankratiev, Grand Prix of China
This problem is prepared by
ftiasch
.
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