00858naa#a2200229#i#4500001002200000005001700022011001400039100004100053102000700094200008000101210005100181215001000232608002700242675013100269700003600400700003600436700002300472700003900495700004100534700003900575856001400614EN\INFRA-M\bibl\7532520241223115840.1##a2500-0489##a20240301b2024####ek#y0engy0150####ca##aRU1#aBasic methods for solving Olympiad problems in mathematicseJournal article1#aMoscowcINFRA-M Academic Publishing LLC.d2024##a6 с.##aJournal article2local##aматематики. 372.851aОбщие вопросы математических и естественных наук. 50#1aSopuevgUlanbek Adahimzhanovich#1aKeldibekovgEsenbek Nurlanovich#1aUson kyzygMeerim #1aVakhabovagZilolbibi Fakhridinovna#1aAbdrakhmanovagAisana Abdirashitovna#1aTashpolotovagElnura Beksultanovna4#azh-szf.ru