1997x1997

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Octav Ganea
Euclid
Posts: 15
Joined: Mon Oct 01, 2007 9:12 pm

1997x1997

Post by Octav Ganea »

Fie un patrat 1997x1997 din care se scoate la intamplare un patrat 1x1. Se poate acoperi suprafata ramasa cu piese de forma :
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