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PKU v. THU (Preliminary Round 2)
Time Limit: 0.2 s
Memory Limit: 256 MB
Total points: 100
# 149. Peru
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(български)
(Deutsch)
(Magyar nyelv)
(Italiano)
(Română)
(Русский)
(украї́нська мо́ва)
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The problem was used in the following contest:
Romanian Master of Informatics 2020 Day 1
IOI 2023 中国国家队集训@威海 Day 3
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