олимпиада эрудит
Олимпиада эрудит: соревнования для умных.
ЧитатьPROOF noun
[ U ] uk/pruːf/ usB2 a fact or a piece of information that shows something exists or is true
доказательство
She showed us her passport as proof of her identity. [ + (that) ] My landlord has asked for proof that I'm employed.- proof suffix uk/pruːf/ us
used at the end of words to mean 'protecting against' or 'not damaged by'
(как компонент сложных слов) непроницаемый для чего-либо
a bullet proof vest a water proof jacket