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PKU v. THU (Preliminary Round 2)
Time Limit: 4 s
Memory Limit: 512 MB
Total points: 100
# 387. 分身术
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The problem was used in the following contest:
(China) National Olympiad in Informatics 2017 Day 2
由于 std 疑似被 Hack 了,所以时间限制以 UOJ 中通过此题代码中运行速度最慢者调整。
本题时间限制 3s → 4s
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