Duke ACM Programming Contest

Online Training Arena

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Contest of Saturday, June 13, 2026
19:45 to 10:45 EST

Problem A - Attracting Attendees
Problem B - Bye Bye Bilbo
Problem C - Crosses and Circles
Problem D - Delphi Danger
Problem E - Egocentric Expedition
Problem F - Fighting Fraud
Problem G - Garbled Garden
Problem H - Historical Hits
Problem I - Incremented Itinerary
Problem J - Junior Joining
Problem K - Keeping Cows
Problem L - Lyrical Leisure
Problem M - Mirror Magic

For your questions, comments, and issues,
please contact your host today at
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Current date and time:
Tue, 25 Aug 2026 01:13:00 -0400