{"id":98884,"date":"2024-04-03T09:28:39","date_gmt":"2024-04-03T16:28:39","guid":{"rendered":"https:\/\/www.aralia.com\/uncategorized\/international-olympiad-in-informatics\/"},"modified":"2026-02-19T12:00:20","modified_gmt":"2026-02-19T20:00:20","slug":"olympic-tin-hoc-quoc-te","status":"publish","type":"post","link":"https:\/\/www.aralia.com\/vi\/khoa-hoc-may-tinh\/olympic-tin-hoc-quoc-te\/","title":{"rendered":"Olympic Tin h\u1ecdc Qu\u1ed1c t\u1ebf (International Olympiad in Informatics)"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"98884\" class=\"elementor elementor-98884 elementor-82221\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a283f48 elementor-section-stretched elementor-section-full_width elementor-section-height-default elementor-section-height-default\" data-id=\"a283f48\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-88a21cb\" data-id=\"88a21cb\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-2e0a2a0 elementor-widget elementor-widget-text-editor\" data-id=\"2e0a2a0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>C\u1eacP NH\u1eacT M\u1edaI NH\u1ea4T \u25aa\ufe0f TH\u00d4NG TIN CU\u1ed8C THI<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c9a188d elementor-widget elementor-widget-heading\" data-id=\"c9a188d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Qu\u1ed1c gia \u0111\u0103ng cai n\u0103m 2026 \u0111\u00e3 \u0111\u01b0\u1ee3c c\u00f4ng b\u1ed1! <\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d755966 elementor-align-center elementor-mobile-align-center elementor-widget elementor-widget-button\" data-id=\"d755966\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-lg\" href=\"https:\/\/www.aralia.com\/vi\/xem-them\/\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u0110\u0103ng k\u00fd kho\u00e1 h\u1ecdc luy\u1ec7n thi!<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-e94375c elementor-section-full_width elementor-section-stretched elementor-section-height-default elementor-section-height-default\" data-id=\"e94375c\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7787c77\" data-id=\"7787c77\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-6bd1b1e elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6bd1b1e\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-12f7641\" data-id=\"12f7641\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d6bbcd5 elementor-widget elementor-widget-uael-advanced-heading\" data-id=\"d6bbcd5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-advanced-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"uael-module-content uael-heading-wrapper\">\n\t\t\t\t\t\t\n\t\t\t<h1 class=\"uael-heading\">\n\t\t\t\t\t\t\t\t\t<a href=\"https:\/\/ioinformatics.org\/\" target=\"_blank\" rel=\"noopener\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-heading-text elementor-inline-editing uael-size--default\" data-elementor-setting-key=\"heading_title\" data-elementor-inline-editing-toolbar=\"basic\">Olympic Tin h\u1ecdc Qu\u1ed1c t\u1ebf<\/span>\n\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t<\/h1>\n\n\t\t\t\n\t\t\t\n\t\t\t\t\t\t\t<div class=\"uael-subheading elementor-inline-editing\" data-elementor-setting-key=\"heading_description\" data-elementor-inline-editing-toolbar=\"advanced\" >\n\t\t\t\t\t\u0110\u01b0\u1ee3c t\u1ed5 ch\u1ee9c b\u1edfi H\u1ecdc vi\u1ec7n Khoa h\u1ecdc, C\u00f4ng ngh\u1ec7 v\u00e0 V\u1eadn t\u1ea3i H\u00e0ng h\u1ea3i \u1ea2 R\u1eadp, Olympiad Tin h\u1ecdc Qu\u1ed1c t\u1ebf (International Olympiad in Informatics - IOI) l\u00e0 cu\u1ed9c thi khoa h\u1ecdc m\u00e1y t\u00ednh danh gi\u00e1 nh\u1ea5t d\u00e0nh cho h\u1ecdc sinh trung h\u1ecdc c\u01a1 s\u1edf v\u00e0 trung h\u1ecdc ph\u1ed5 th\u00f4ng tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. \t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ce8ade1 elementor-widget elementor-widget-heading\" data-id=\"ce8ade1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">B\u1ea1n mu\u1ed1n tham gia cu\u1ed9c thi?<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c71aadb uael-button-halign-left uael-button-stack-none elementor-widget elementor-widget-uael-buttons\" data-id=\"c71aadb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-buttons.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"uael-dual-button-outer-wrap\">\n\t\t\t<div class=\"uael-dual-button-wrap\">\n\t\t\t\t\t\t\t\t<div class=\"uael-button-wrapper uael-dual-button elementor-widget-button elementor-repeater-item-a035e4e uael-dual-button-0\">\n\t\t\t\t\t<a class=\"elementor-button-link elementor-button elementor-size-sm elementor-button-link\" href=\"https:\/\/www.aralia.com\/vi\/inquiry\/\">\n\t\t\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper uael-buttons-icon-\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-align-icon- elementor-button-icon\">\n\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text elementor-inline-editing\" data-elementor-setting-key=\"buttons.0.text\" data-elementor-inline-editing-toolbar=\"none\">\u0110\u0103ng k\u00fd l\u1edbp luy\u1ec7n thi<\/span>\n\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<div class=\"uael-button-wrapper uael-dual-button elementor-widget-button elementor-repeater-item-792e0d9 uael-dual-button-1\">\n\t\t\t\t\t<a class=\"elementor-button-link elementor-button elementor-size-sm elementor-button-link\" href=\"https:\/\/www.aralia.com\/vi\/inquiry\/\">\n\t\t\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper uael-buttons-icon- elementor-button-content-wrapper uael-buttons-icon-\">\n\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-align-icon- elementor-button-icon\">\n\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text elementor-inline-editing\" data-elementor-setting-key=\"buttons.1.text\" data-elementor-inline-editing-toolbar=\"none\">L\u1edbp 1-1<\/span>\n\t\t<\/span>\n\t\t\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f25611f\" data-id=\"f25611f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-1d21045 elementor-widget elementor-widget-image\" data-id=\"1d21045\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"2400\" height=\"1600\" src=\"https:\/\/www.aralia.com\/wp-content\/uploads\/2024\/04\/AdobeStock_225084966.webp\" class=\"attachment-full size-full wp-image-98885\" alt=\"\" srcset=\"https:\/\/www.aralia.com\/wp-content\/uploads\/2024\/04\/AdobeStock_225084966.webp 2400w, https:\/\/www.aralia.com\/wp-content\/uploads\/2024\/04\/AdobeStock_225084966-300x200.webp 300w, https:\/\/www.aralia.com\/wp-content\/uploads\/2024\/04\/AdobeStock_225084966-1024x683.webp 1024w, https:\/\/www.aralia.com\/wp-content\/uploads\/2024\/04\/AdobeStock_225084966-768x512.webp 768w, https:\/\/www.aralia.com\/wp-content\/uploads\/2024\/04\/AdobeStock_225084966-1536x1024.webp 1536w, https:\/\/www.aralia.com\/wp-content\/uploads\/2024\/04\/AdobeStock_225084966-2048x1365.webp 2048w\" sizes=\"(max-width: 2400px) 100vw, 2400px\" title=\"\">\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a2d06ef elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a2d06ef\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-ae62a0b\" data-id=\"ae62a0b\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-40fcbe9 elementor-widget elementor-widget-heading\" data-id=\"40fcbe9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">T\u1ed5ng quan v\u1ec1 cu\u1ed9c thi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-ce334c4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"ce334c4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-f0c76cf\" data-id=\"f0c76cf\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-171181e elementor-widget elementor-widget-uael-advanced-heading\" data-id=\"171181e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-advanced-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"uael-module-content uael-heading-wrapper\">\n\t\t\t\t\t\t\n\t\t\t<h5 class=\"uael-heading\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-heading-text elementor-inline-editing uael-size--default\" data-elementor-setting-key=\"heading_title\" data-elementor-inline-editing-toolbar=\"basic\">H\u1ecdc sinh trung h\u1ecdc c\u01a1 s\u1edf v\u00e0 trung h\u1ecdc ph\u1ed5 th\u00f4ng<\/span>\n\t\t\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t\t\t<div class=\"uael-sub-heading elementor-inline-editing\" data-elementor-setting-key=\"sub_heading\" data-elementor-inline-editing-toolbar=\"advanced\" >\u0110i\u1ec1u ki\u1ec7n tham gia<\/div>\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-8c19307\" data-id=\"8c19307\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-d26ea64 elementor-widget elementor-widget-uael-advanced-heading\" data-id=\"d26ea64\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-advanced-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"uael-module-content uael-heading-wrapper\">\n\t\t\t\t\t\t\n\t\t\t<h5 class=\"uael-heading\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-heading-text elementor-inline-editing uael-size--default\" data-elementor-setting-key=\"heading_title\" data-elementor-inline-editing-toolbar=\"basic\">Mi\u1ec5n ph\u00ed<\/span>\n\t\t\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t\t\t<div class=\"uael-sub-heading elementor-inline-editing\" data-elementor-setting-key=\"sub_heading\" data-elementor-inline-editing-toolbar=\"advanced\" ><p>L\u1ec7 ph\u00ed d\u1ef1 thi<\/p><\/div>\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-71e27e7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"71e27e7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-305bc03\" data-id=\"305bc03\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-7a9dc8a elementor-widget elementor-widget-uael-advanced-heading\" data-id=\"7a9dc8a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-advanced-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"uael-module-content uael-heading-wrapper\">\n\t\t\t\t\t\t\n\t\t\t<h5 class=\"uael-heading\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-heading-text elementor-inline-editing uael-size--default\" data-elementor-setting-key=\"heading_title\" data-elementor-inline-editing-toolbar=\"basic\">9-16 Th\u00e1ng 8, 2026<\/span>\n\t\t\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t\t\t<div class=\"uael-sub-heading elementor-inline-editing\" data-elementor-setting-key=\"sub_heading\" data-elementor-inline-editing-toolbar=\"advanced\" >Ng\u00e0y thi<\/div>\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-34e9589\" data-id=\"34e9589\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4b7342a elementor-widget elementor-widget-uael-advanced-heading\" data-id=\"4b7342a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-advanced-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"uael-module-content uael-heading-wrapper\">\n\t\t\t\t\t\t\n\t\t\t<h5 class=\"uael-heading\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-heading-text elementor-inline-editing uael-size--default\" data-elementor-setting-key=\"heading_title\" data-elementor-inline-editing-toolbar=\"basic\">Uzbekistan<\/span>\n\t\t\t\t\t\t\t<\/h5>\n\n\t\t\t\t\t\t\t<div class=\"uael-sub-heading elementor-inline-editing\" data-elementor-setting-key=\"sub_heading\" data-elementor-inline-editing-toolbar=\"advanced\" >Qu\u1ed1c gia \u0111\u0103ng cai<\/div>\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-c048f80 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c048f80\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t\t<div class=\"elementor-background-overlay\"><\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-299dc63\" data-id=\"299dc63\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-dd21606 elementor-widget elementor-widget-text-editor\" data-id=\"dd21606\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong>\ud83d\udccc <\/strong>L\u01b0u \u00fd: <strong>Aralia kh\u00f4ng ph\u1ea3i l\u00e0 \u0111\u01a1n v\u1ecb t\u1ed5 ch\u1ee9c cu\u1ed9c thi n\u00e0y.<\/strong> \u0110\u1ec3 bi\u1ebft quy \u0111\u1ecbnh ch\u00ednh th\u1ee9c, th\u1eddi h\u1ea1n n\u1ed9p b\u00e0i v\u00e0 c\u00e1c th\u00f4ng tin c\u1eadp nh\u1eadt, vui l\u00f2ng tham kh\u1ea3o tr\u1ef1c ti\u1ebfp t\u1eeb ban t\u1ed5 ch\u1ee9c cu\u1ed9c thi. Aralia ch\u1ec9 cung c\u1ea5p danh s\u00e1ch v\u00e0 th\u00f4ng tin v\u1ec1 c\u00e1c cu\u1ed9c thi \u0111\u1ec3 h\u1ecdc sinh tham kh\u1ea3o.  <strong>Aralia l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng gi\u00e1o d\u1ee5c tr\u1ef1c tuy\u1ebfn cung c\u1ea5p c\u00e1c kh\u00f3a h\u1ecdc luy\u1ec7n thi cho h\u1ecdc sinh tr\u00ean to\u00e0n th\u1ebf gi\u1edbi.<\/strong><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-2947a6f elementor-section-full_width elementor-section-stretched elementor-section-height-default elementor-section-height-default\" data-id=\"2947a6f\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-94c2e0a\" data-id=\"94c2e0a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-03cfef7 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"03cfef7\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-48c223b\" data-id=\"48c223b\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-36f4a8f elementor-widget elementor-widget-heading\" data-id=\"36f4a8f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Chi ti\u1ebft v\u1ec1 cu\u1ed9c thi<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-addd53a elementor-widget elementor-widget-text-editor\" data-id=\"addd53a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><strong style=\"color: #1a5554;\">1. \u0110i\u1ec1u ki\u1ec7n<\/strong><\/p><p>Cu\u1ed9c thi n\u00e0y d\u00e0nh cho h\u1ecdc sinh THCS v\u00e0 THPT tr\u00ean to\u00e0n th\u1ebf gi\u1edbi. H\u1ecdc sinh ph\u1ea3i \u0111\u01b0\u1ee3c tuy\u1ec3n ch\u1ecdn t\u1eeb c\u00e1c k\u1ef3 thi tin h\u1ecdc qu\u1ed1c gia c\u1ee7a n\u01b0\u1edbc m\u00ecnh \u0111\u1ec3 \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n tham gia cu\u1ed9c thi qu\u1ed1c t\u1ebf.  <\/p><p><strong style=\"color: #1a5554;\">2. C\u1ea5u tr\u00fac cu\u1ed9c thi<\/strong><\/p><p>To\u00e0n b\u1ed9 s\u1ef1 ki\u1ec7n k\u00e9o d\u00e0i m\u1ed9t tu\u1ea7n v\u1edbi hai ng\u00e0y thi ch\u00ednh, c\u00e1c ng\u00e0y c\u00f2n l\u1ea1i d\u00e0nh cho ho\u1ea1t \u0111\u1ed9ng gi\u1ea3i tr\u00ed v\u00e0 giao l\u01b0u v\u0103n h\u00f3a. V\u00e0o m\u1ed7i ng\u00e0y thi, h\u1ecdc sinh ph\u1ea3i gi\u1ea3i ba b\u00e0i to\u00e1n, v\u00e0 c\u00e1c b\u00e0i to\u00e1n n\u00e0y thay \u0111\u1ed5i m\u1ed7i n\u0103m. N\u0103m ngo\u00e1i, m\u1ed9t trong c\u00e1c b\u00e0i to\u00e1n l\u00e0 \u0111\u00e1nh gi\u00e1 m\u1ecdi c\u00e2y con c\u1ee7a c\u00e2y \u0150s Vez\u00e9r, c\u00e2y s\u1ed3i l\u00e2u n\u0103m v\u00e0 cao nh\u1ea5t, v\u00e0 x\u00e1c \u0111\u1ecbnh xem n\u00f3 c\u00f3 \u201c\u0111\u1eb9p\u201d hay kh\u00f4ng. T\u1ea5t c\u1ea3 c\u00e1c b\u00e0i to\u00e1n kh\u00e1c c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c t\u00ecm th\u1ea5y tr\u00ean <a href=\"https:\/\/ioinformatics.org\/page\/ioi-2023\/58\" target=\"_blank\" rel=\"noopener\">trang web<\/a>.    <\/p><p><strong style=\"color: #1a5554;\">3. Huy ch\u01b0\u01a1ng<\/strong><\/p><p>Th\u00ed sinh s\u1ebd \u0111\u01b0\u1ee3c trao huy ch\u01b0\u01a1ng theo ti\u00eau ch\u00ed sau: 50% th\u00ed sinh c\u00f3 k\u1ebft qu\u1ea3 cao nh\u1ea5t s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c huy ch\u01b0\u01a1ng, v\u1edbi t\u1ef7 l\u1ec7 t\u01b0\u01a1ng \u0111\u1ed1i gi\u1eefa v\u00e0ng : b\u1ea1c : \u0111\u1ed3ng : kh\u00f4ng c\u00f3 huy ch\u01b0\u01a1ng x\u1ea5p x\u1ec9 l\u00e0 1 : 2 : 3 : 6 (t\u1ee9c kho\u1ea3ng 1\/12 s\u1ed1 th\u00ed sinh s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c huy ch\u01b0\u01a1ng v\u00e0ng).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d0dc22 elementor-widget elementor-widget-button\" data-id=\"8d0dc22\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/www.aralia.com\/vi\/inquiry\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">T\u00ecm hi\u1ec3u v\u1ec1 l\u1edbp luy\u1ec7n thi v\u1ec1 cu\u1ed9c thi International Olympiad in Informatics<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-d8905d1 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"d8905d1\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-d616d32\" data-id=\"d616d32\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c1c7b19 elementor-widget elementor-widget-heading\" data-id=\"c1c7b19\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Th\u00e0nh T\u00edch H\u1ecdc Sinh<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-c5d2e45 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"c5d2e45\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-65d57b7\" data-id=\"65d57b7\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9be98a7 elementor-widget elementor-widget-heading\" data-id=\"9be98a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">G\u1ee3i \u00fd l\u1edbp h\u1ecdc<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ddb1504 elementor-posts__hover-none elementor-posts--align-left elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"ddb1504\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;cards_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:16,&quot;sizes&quot;:[]},&quot;cards_columns&quot;:&quot;3&quot;,&quot;cards_columns_tablet&quot;:&quot;2&quot;,&quot;cards_columns_mobile&quot;:&quot;1&quot;,&quot;cards_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;cards_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.cards\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-cards elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-91849 post type-post status-publish format-standard has-post-thumbnail hentry category-toan-hoc category-chuong-trinh-thpt tag-toan-hoc\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.aralia.com\/vi\/toan-hoc\/pre-calculus\/\" tabindex=\"-1\"><div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"768\" height=\"541\" src=\"https:\/\/www.aralia.com\/wp-content\/uploads\/2021\/10\/AdobeStock_176298171_adobespark-768x541.jpg\" class=\"attachment-medium_large size-medium_large wp-image-91850\" alt=\"\" srcset=\"https:\/\/www.aralia.com\/wp-content\/uploads\/2021\/10\/AdobeStock_176298171_adobespark-768x541.jpg 768w, https:\/\/www.aralia.com\/wp-content\/uploads\/2021\/10\/AdobeStock_176298171_adobespark-300x211.jpg 300w, https:\/\/www.aralia.com\/wp-content\/uploads\/2021\/10\/AdobeStock_176298171_adobespark.jpg 1000w\" sizes=\"(max-width: 768px) 100vw, 768px\" title=\"\"><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.aralia.com\/vi\/toan-hoc\/pre-calculus\/\">\n\t\t\t\tTo\u00e1n d\u1ef1 b\u1ecb (Pre-Calculus)\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-99993 post type-post status-publish format-standard has-post-thumbnail hentry category-toan-hoc category-chuong-trinh-thpt tag-toan-hoc\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.aralia.com\/vi\/toan-hoc\/dai-so-2-algebra-2\/\" tabindex=\"-1\"><div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/www.aralia.com\/wp-content\/uploads\/2021\/10\/AdobeStock_371158728_adobespark-768x576.jpg\" class=\"attachment-medium_large size-medium_large wp-image-99994\" alt=\"\" srcset=\"https:\/\/www.aralia.com\/wp-content\/uploads\/2021\/10\/AdobeStock_371158728_adobespark-768x576.jpg 768w, https:\/\/www.aralia.com\/wp-content\/uploads\/2021\/10\/AdobeStock_371158728_adobespark-300x225.jpg 300w, https:\/\/www.aralia.com\/wp-content\/uploads\/2021\/10\/AdobeStock_371158728_adobespark.jpg 1000w\" sizes=\"(max-width: 768px) 100vw, 768px\" title=\"\"><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.aralia.com\/vi\/toan-hoc\/dai-so-2-algebra-2\/\">\n\t\t\t\t\u0110\u1ea1i s\u1ed1 2 (Algebra 2)\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-100008 post type-post status-publish format-standard has-post-thumbnail hentry category-toan-hoc category-chuong-trinh-thpt tag-toan-hoc\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.aralia.com\/vi\/toan-hoc\/dai-so-1-algebra-1\/\" tabindex=\"-1\"><div class=\"elementor-post__thumbnail\"><img decoding=\"async\" width=\"768\" height=\"576\" src=\"https:\/\/www.aralia.com\/wp-content\/uploads\/2021\/10\/AdobeStock_371158728_adobespark-768x576.jpg\" class=\"attachment-medium_large size-medium_large wp-image-99994\" alt=\"\" srcset=\"https:\/\/www.aralia.com\/wp-content\/uploads\/2021\/10\/AdobeStock_371158728_adobespark-768x576.jpg 768w, https:\/\/www.aralia.com\/wp-content\/uploads\/2021\/10\/AdobeStock_371158728_adobespark-300x225.jpg 300w, https:\/\/www.aralia.com\/wp-content\/uploads\/2021\/10\/AdobeStock_371158728_adobespark.jpg 1000w\" sizes=\"(max-width: 768px) 100vw, 768px\" title=\"\"><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.aralia.com\/vi\/toan-hoc\/dai-so-1-algebra-1\/\">\n\t\t\t\t\u0110\u1ea1i s\u1ed1 1 (Algebra 1)\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6a8d4b0 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"6a8d4b0\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-bd30f3c\" data-id=\"bd30f3c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-638ab96 elementor-widget elementor-widget-heading\" data-id=\"638ab96\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tin t\u1ee9c li\u00ean quan<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-714ff75 elementor-posts__hover-none elementor-posts--align-left elementor-grid-3 elementor-grid-tablet-2 elementor-grid-mobile-1 elementor-posts--thumbnail-top elementor-widget elementor-widget-posts\" data-id=\"714ff75\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;cards_row_gap_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:16,&quot;sizes&quot;:[]},&quot;cards_columns&quot;:&quot;3&quot;,&quot;cards_columns_tablet&quot;:&quot;2&quot;,&quot;cards_columns_mobile&quot;:&quot;1&quot;,&quot;cards_row_gap&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:35,&quot;sizes&quot;:[]},&quot;cards_row_gap_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"posts.cards\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-posts-container elementor-posts elementor-posts--skin-cards elementor-grid\" role=\"list\">\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-113294 post type-post status-publish format-standard has-post-thumbnail hentry category-helpful-information tag-cuoc-thi\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.aralia.com\/vi\/helpful-information\/10-cuoc-thi-khoa-hoc-cho-hoc-sinh-thpt\/\" tabindex=\"-1\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"480\" src=\"https:\/\/www.aralia.com\/wp-content\/uploads\/2025\/05\/AdobeStock_196966690-1536x960-1-768x480.webp\" class=\"attachment-medium_large size-medium_large wp-image-113295\" alt=\"\" srcset=\"https:\/\/www.aralia.com\/wp-content\/uploads\/2025\/05\/AdobeStock_196966690-1536x960-1-768x480.webp 768w, https:\/\/www.aralia.com\/wp-content\/uploads\/2025\/05\/AdobeStock_196966690-1536x960-1-300x188.webp 300w, https:\/\/www.aralia.com\/wp-content\/uploads\/2025\/05\/AdobeStock_196966690-1536x960-1-1024x640.webp 1024w, https:\/\/www.aralia.com\/wp-content\/uploads\/2025\/05\/AdobeStock_196966690-1536x960-1.webp 1536w\" sizes=\"(max-width: 768px) 100vw, 768px\" title=\"\"><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.aralia.com\/vi\/helpful-information\/10-cuoc-thi-khoa-hoc-cho-hoc-sinh-thpt\/\">\n\t\t\t\t10 Cu\u1ed9c Thi Khoa H\u1ecdc Cho H\u1ecdc Sinh THPT\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<article class=\"elementor-post elementor-grid-item post-95277 post type-post status-publish format-standard has-post-thumbnail hentry category-helpful-information tag-hoat-dong-ngoai-khoa\" role=\"listitem\">\n\t\t\t<div class=\"elementor-post__card\">\n\t\t\t\t<a class=\"elementor-post__thumbnail__link\" href=\"https:\/\/www.aralia.com\/vi\/helpful-information\/hoat-dong-stem-hoc-sinh-trung-hoc\/\" tabindex=\"-1\"><div class=\"elementor-post__thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"768\" height=\"512\" src=\"https:\/\/www.aralia.com\/wp-content\/uploads\/2022\/02\/AdobeStock_354804151-768x512.webp\" class=\"attachment-medium_large size-medium_large wp-image-117732\" alt=\"\" srcset=\"https:\/\/www.aralia.com\/wp-content\/uploads\/2022\/02\/AdobeStock_354804151-768x512.webp 768w, https:\/\/www.aralia.com\/wp-content\/uploads\/2022\/02\/AdobeStock_354804151-300x200.webp 300w, https:\/\/www.aralia.com\/wp-content\/uploads\/2022\/02\/AdobeStock_354804151-1024x683.webp 1024w, https:\/\/www.aralia.com\/wp-content\/uploads\/2022\/02\/AdobeStock_354804151.webp 1423w\" sizes=\"(max-width: 768px) 100vw, 768px\" title=\"\"><\/div><\/a>\n\t\t\t\t<div class=\"elementor-post__text\">\n\t\t\t\t<div class=\"elementor-post__title\">\n\t\t\t<a href=\"https:\/\/www.aralia.com\/vi\/helpful-information\/hoat-dong-stem-hoc-sinh-trung-hoc\/\">\n\t\t\t\t7 Ho\u1ea1t \u0110\u1ed9ng STEM D\u00e0nh Cho H\u1ecdc Sinh Trung H\u1ecdc\t\t\t<\/a>\n\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/article>\n\t\t\t\t<\/div>\n\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-58b2ab6 elementor-section-stretched elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"58b2ab6\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;stretch_section&quot;:&quot;section-stretched&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4e51111\" data-id=\"4e51111\" data-element_type=\"column\" data-e-type=\"column\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-429f66a uael-heading-align-center elementor-widget elementor-widget-uael-advanced-heading\" data-id=\"429f66a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"uael-advanced-heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\n\t\t<div class=\"uael-module-content uael-heading-wrapper\">\n\t\t\t\t\t\t\n\t\t\t<h2 class=\"uael-heading\">\n\t\t\t\t\t\t\t\t\t\t<span class=\"uael-heading-text elementor-inline-editing uael-size--default\" data-elementor-setting-key=\"heading_title\" data-elementor-inline-editing-toolbar=\"basic\">Tham gia kh\u00f3a luy\u1ec7n thi ngay!<\/span>\n\t\t\t\t\t\t\t<\/h2>\n\n\t\t\t\n\t\t\t\n\t\t\t\n\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-9b0e332 elementor-align-center elementor-widget elementor-widget-button\" data-id=\"9b0e332\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-md\" href=\"https:\/\/www.aralia.com\/vi\/inquiry\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">\u0110\u0103ng k\u00fd t\u01b0 v\u1ea5n<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Olympiad Tin h\u1ecdc Qu\u1ed1c t\u1ebf (International Olympiad in Informatics &#8211; IOI) l\u00e0 m\u1ed9t cu\u1ed9c thi l\u1eadp tr\u00ecnh c\u1ea1nh tranh d\u00e0nh cho h\u1ecdc sinh trung h\u1ecdc, n\u01a1i c\u00e1c th\u00ed sinh s\u1ebd tham gia hai ng\u00e0y l\u1eadp tr\u00ecnh v\u00e0 gi\u1ea3i quy\u1ebft c\u00e1c b\u00e0i to\u00e1n thu\u1eadt to\u00e1n. H\u1ecdc sinh \u0111\u1ee7 \u0111i\u1ec1u ki\u1ec7n tham gia c\u1ea5p qu\u1ed1c t\u1ebf th\u00f4ng qua vi\u1ec7c tham gia v\u00f2ng thi qu\u1ed1c gia t\u1ea1i m\u1ed7i qu\u1ed1c gia.  <\/p>\n","protected":false},"author":1,"featured_media":98886,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"content-type":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[502],"tags":[713,524,791],"class_list":["post-98884","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-khoa-hoc-may-tinh","tag-cuoc-thi-quoc-te","tag-thang-8","tag-thcs-thpt"],"_links":{"self":[{"href":"https:\/\/www.aralia.com\/vi\/wp-json\/wp\/v2\/posts\/98884","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.aralia.com\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.aralia.com\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.aralia.com\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.aralia.com\/vi\/wp-json\/wp\/v2\/comments?post=98884"}],"version-history":[{"count":4,"href":"https:\/\/www.aralia.com\/vi\/wp-json\/wp\/v2\/posts\/98884\/revisions"}],"predecessor-version":[{"id":137104,"href":"https:\/\/www.aralia.com\/vi\/wp-json\/wp\/v2\/posts\/98884\/revisions\/137104"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.aralia.com\/vi\/wp-json\/wp\/v2\/media\/98886"}],"wp:attachment":[{"href":"https:\/\/www.aralia.com\/vi\/wp-json\/wp\/v2\/media?parent=98884"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.aralia.com\/vi\/wp-json\/wp\/v2\/categories?post=98884"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.aralia.com\/vi\/wp-json\/wp\/v2\/tags?post=98884"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}