Questions tagged [minimum-solve]
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Shutting down all lamps
I found this problem from http://artofproblemsolving.com/community/c163h564755p3301930 .
I have $n=2017$ lamps in a circle, and enumerated by $L_1,\ldots,L_n$. Some of them are switched on and some of them are switched off. I also have been given a…
selfstudying
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