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| back to board | Could anyone tell me how to solve this problem in 0,02 sec?Could you give me more details? > >Of course I can(+) If L=a then the second player can take such numbers b(1<=b<=a) ofbuttons, that ((first_player_take)+b)=(a+1).
Thank you for the idea Posted by VladG  20 Dec 2002 20:42> If L=a then the second player can take such numbers b(1<=b<=a) of> buttons, that ((first_player_take)+b)=(a+1).
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