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Today's Problem


Solve one problem each day

Friday, 3 february 2012

A little bit tricky ;)

Proposed by catanedelcuOffline
(9 comments)5.590 times displayed

1.problema principala   ;)

Un text este verificat independent de catre doua persoane . Prima persoana descopera 32 de erori in text iar cea de-a doua, 24 . La final se constata ca cele doua persoane au gasit in comun 8 erori, restul fiind diferite.  Sa se calculeze cam cate erori contine , in realitate, textul.

2.problema bonus  :))

O orchestra compusa din 40 de instrumentisti interpreteaza o melodie in 4 minute. In cat timp va fi interpretata melodia de o orchestra compusa din 80 de instrumentisti ?


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