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Care sunt ultimele patru cifre ale numarului
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Am incercat sa descompun in baza 10,n-a mers;sa inmultesc a cu 9 si sa scriu ca diferenta de puteri ale lui 10,n-a mers;sa vad doar ultimele patru cifre n-a mers;nu mai stiu ce sa-i mai fac...
--- Anamaria
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E tot test grila gen Cangur?
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De data asta nu .
M-am tot intalnit cu problema asta,ba in Gazeta, ba data pe la concursuri ;ba la a5-a,ba la a8-a; si am ametit-o de fiecare data.
--- Anamaria
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pari/gp imi da...
? 1+11+111+(2004-3)*1111
%1 = 2223234
? sum( k=1,2004, (10^k-1)/9 )
%2 =
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123456790123456790
123456790123456790123456790123456790123456790123456790123234
(Am rupt o linie lunga...)
--- df (gauss)
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a=2004+20030+200200+2001000+...=...23234
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[Citat] a=2004+20030+200200+2001000+...=...23234 |
Doamne...si ce calcule am mai facut!Multumesc frumos!
--- Anamaria
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