Germany | Can you solve this ? | Math Olympiad Problem

array(10) { [0]=> object(stdClass)#4682 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "JqrB_Y15g9E" ["related_video_title"]=> string(46) "Germany | Can you solve this ? | Math Olympiad" ["posted_time"]=> string(27) "6 месяцев назад" ["channelName"]=> string(17) "Learncommunolizer" } [1]=> object(stdClass)#4655 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "btzv7WYm0lI" ["related_video_title"]=> string(34) "Math problem for advanced students" ["posted_time"]=> string(27) "9 месяцев назад" ["channelName"]=> string(18) "Higher Mathematics" } [2]=> object(stdClass)#4680 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "tTEdx_i2k6A" ["related_video_title"]=> string(48) "can you solve this Swiss Math Olympiad problem??" ["posted_time"]=> string(25) "4 месяца назад" ["channelName"]=> string(12) "Michael Penn" } [3]=> object(stdClass)#4687 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "jTjwL1khA90" ["related_video_title"]=> string(47) "Japanese | Can you solve this ? | Math Olympiad" ["posted_time"]=> string(23) "1 месяц назад" ["channelName"]=> string(17) "Learncommunolizer" } [4]=> object(stdClass)#4666 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "_jcYMeDaWAk" ["related_video_title"]=> string(78) "How to Solve Algebraic Expressions and Equations Step by Step | Maths Olympiad" ["posted_time"]=> string(19) "3 дня назад" ["channelName"]=> string(16) "InfiniteIntegers" } [5]=> object(stdClass)#4684 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "bIHujxQSmmU" ["related_video_title"]=> string(44) "China | Can you solve this ? | Math Olympiad" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(17) "Learncommunolizer" } [6]=> object(stdClass)#4679 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "bhEZj6y24ps" ["related_video_title"]=> string(62) "A Nice Algebra Problem | Math Olympiad | Can you solve for x=?" ["posted_time"]=> string(24) "17 часов назад" ["channelName"]=> string(7) "SALogic" } [7]=> object(stdClass)#4689 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "vSb9UQoUGPM" ["related_video_title"]=> string(133) "70% ВИНРЕЙТ Дебютная ЛОВУШКА в Шотландской партии за белых САМ ПОПРОБОВАЛ" ["posted_time"]=> string(19) "1 год назад" ["channelName"]=> string(19) "Arslanov Chess Show" } [8]=> object(stdClass)#4665 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "GV6VkILerig" ["related_video_title"]=> string(84) "ЕГЭ по Математике 2025 - Самый Сложный В Истории?" ["posted_time"]=> string(19) "4 дня назад" ["channelName"]=> string(6) "Mathin" } [9]=> object(stdClass)#4683 (5) { ["video_id"]=> int(9999999) ["related_video_id"]=> string(11) "aNW0h1i1qXU" ["related_video_title"]=> string(189) "Мой сын прислал мне сообщение:«Ты не приглашена на ужин, моя жена не хочет, чтобы ты там была. Но я…" ["posted_time"]=> string(22) "11 дней назад" ["channelName"]=> string(57) "Тайные Чувства | Аудио-рассказы" } }