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PKU v. THU (Preliminary Round 2)
Time Limit: 2 s
Memory Limit: 1024 MB
# 6516. New but Nostalgic Problem
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Statement
(简体中文)
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Custom Test
The problem was used in the following contest:
The 1st Universal Cup. Stage 18: Shenzhen
The 2023 Guangdong Provincial Collegiate Programming Contest
This problem is prepared by
pb0207
and
tsreaper
.
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