cf/mirror

Virtual contest · solo

Codeforces Round 689 (Div. 2, based on Zed Code Competition)

6 problems · duration 2:00:00

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Hit Start contest to begin the countdown. Problems below open in a new tab when you click them — close the tab when you're finished with a problem. Click next to a problem when you AC'd it on cf-mirror or CF.

IdxNameRatingStatus
AString Generation800
BFind the Spruce1400
CRandom Events1500
DDivide and Summarize1600
EWater Level2200
FMathematical Expression2700