Columbia University Practice Contest

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Contest of Saturday, February 11, 2017
12:50 to 15:50 EST

ECNA 2015
(All problems combined)
Problem A - Being Solarly Systematic
Problem B - Delete This!
Problem C - Kenken you do it?
Problem D - Rings
Problem E - Squawk Virus
Problem F - Transportation Delegation
Problem G - Tray Bien
Problem H - Trick Shot
Problem I - What's on the Grill?

For questions, comments, and issues,
please contact your host today at

dwk at cs period columbia, brk2117 and ys2833 at columbia period edu

Current date and time:
Tue, 16 Aug 2022 17:53:24 -0400


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