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PKU v. THU (Preliminary Round 2)
Time Limit: 2.0 s
Memory Limit: 1024 MB
Hackable ✓
# 8230. Submissions
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The problem was used in the following contest:
The 2nd Universal Cup. Stage 22: Hangzhou
The 2023 ICPC Asia Hangzhou Regional Contest
Petrozavodsk Winter 2024. Day 3. ZJU Contest 1
This problem is prepared by
heltion
.
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