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Hack!
Day 1
Day 2
Live
Time Limit: 2 s
Memory Limit: 1024 MB
# 5472. Secure the Top Secret
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自定义测试
The problem was used in the following contest:
2022-2023 ICPC Asia Pacific - Yokohama Regional
Petrozavodsk Summer 2023. Day 1. Starting Contest
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