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2018 北京队选拔赛 Day 1 (BJOI 2018 Day 1) (北京信息学集训队结业考试)

# Problem
A 二进制
B 染色
C 求和

Notice

Title Content Time
None

Questions about problems

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Contest Ended

Ruleset: OI

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  • Scoreboard unavailable
  • Penalty: 0 minute(s)
  • Submission limit / problem: Unlimited (10 seconds limit will apply)

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