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Today's Problem


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Wednesday, 29 october 2008

The switcher and the bulb light

Proposed by KrisstiniKOffline
(12 comments)23.770 times displayed

Intr-o camera sunt 3 intrerupatoare si intr-o alta invecinata un bec. Cum afli care intrerupator aprinde becul daca intre cele doua incaperi exista o singura usa(fara vizor si fiind totul izolat), care are dreptul sa se deschida DOAR o singura data? Trebuie sa afli raspunsul in maxim 7 minute.


Tags: switcher, bulb, light
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