{"id":32994,"date":"2026-06-29T15:24:57","date_gmt":"2026-06-29T08:24:57","guid":{"rendered":"https:\/\/teky.edu.vn\/blog\/?p=32994"},"modified":"2026-06-29T15:36:30","modified_gmt":"2026-06-29T08:36:30","slug":"luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico","status":"publish","type":"post","link":"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/","title":{"rendered":"Luy\u1ec7n thi HKICO online: L\u1ed9 tr\u00ecnh Teky gi\u00fap con chinh ph\u1ee5c K\u1ef3 thi Tin h\u1ecdc Qu\u1ed1c t\u1ebf HKICO"},"content":{"rendered":"\n\n<div class=\"kk-star-ratings kksr-auto kksr-align-left kksr-valign-top\"\n    data-payload='{&quot;align&quot;:&quot;left&quot;,&quot;id&quot;:&quot;32994&quot;,&quot;slug&quot;:&quot;default&quot;,&quot;valign&quot;:&quot;top&quot;,&quot;ignore&quot;:&quot;&quot;,&quot;reference&quot;:&quot;auto&quot;,&quot;class&quot;:&quot;&quot;,&quot;count&quot;:&quot;0&quot;,&quot;legendonly&quot;:&quot;&quot;,&quot;readonly&quot;:&quot;&quot;,&quot;score&quot;:&quot;0&quot;,&quot;starsonly&quot;:&quot;&quot;,&quot;best&quot;:&quot;5&quot;,&quot;gap&quot;:&quot;5&quot;,&quot;greet&quot;:&quot;Rate this post&quot;,&quot;legend&quot;:&quot;0\\\/5 - (0 b\u00ecnh ch\u1ecdn)&quot;,&quot;size&quot;:&quot;24&quot;,&quot;title&quot;:&quot;Luy\u1ec7n thi HKICO online: L\u1ed9 tr\u00ecnh Teky gi\u00fap con chinh ph\u1ee5c K\u1ef3 thi Tin h\u1ecdc Qu\u1ed1c t\u1ebf HKICO&quot;,&quot;width&quot;:&quot;0&quot;,&quot;_legend&quot;:&quot;{score}\\\/{best} - ({count} {votes})&quot;,&quot;font_factor&quot;:&quot;1.25&quot;}'>\n            \n<div class=\"kksr-stars\">\n    \n<div class=\"kksr-stars-inactive\">\n            <div class=\"kksr-star\" data-star=\"1\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"2\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"3\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"4\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" data-star=\"5\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n    \n<div class=\"kksr-stars-active\" style=\"width: 0px;\">\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n            <div class=\"kksr-star\" style=\"padding-right: 5px\">\n            \n\n<div class=\"kksr-icon\" style=\"width: 24px; height: 24px;\"><\/div>\n        <\/div>\n    <\/div>\n<\/div>\n                \n\n<div class=\"kksr-legend\" style=\"font-size: 19.2px;\">\n            <span class=\"kksr-muted\">Rate this post<\/span>\n    <\/div>\n    <\/div>\n<p><em><span style=\"font-weight: 400;\">Trong th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 s\u1ed1, nhi\u1ec1u ph\u1ee5 huynh hi\u1ec7n \u0111\u1ea1i nh\u1eadn ra r\u1eb1ng n\u0103ng l\u1ef1c c\u00f4ng ngh\u1ec7 c\u1ee7a con kh\u00f4ng ch\u1ec9 l\u00e0 s\u1edf th\u00edch, m\u00e0 l\u00e0 nhu c\u1ea7u thi\u1ebft y\u1ebfu. <\/span><b>Luy\u1ec7n thi HKICO online<\/b><span style=\"font-weight: 400;\"> l\u00e0 m\u1ed9t c\u01a1 h\u1ed9i \u0111\u1ec3 h\u1ecdc sinh kh\u00f4ng ch\u1ec9 ph\u00e1t tri\u1ec3n t\u01b0 duy thu\u1eadt to\u00e1n v\u00e0 l\u1eadp tr\u00ecnh, m\u00e0 c\u00f2n x\u00e2y d\u1ef1ng h\u1ed3 s\u01a1 h\u1ecdc t\u1eadp qu\u1ed1c t\u1ebf uy t\u00edn. Tuy nhi\u00ean, k\u1ef3 thi n\u00e0y \u0111\u00f2i h\u1ecfi m\u1ed9t l\u1ed9 tr\u00ecnh h\u1ecdc t\u1eadp c\u00f3 h\u1ec7 th\u1ed1ng, t\u1eeb n\u1ec1n t\u1ea3ng t\u01b0 duy m\u00e1y t\u00ednh cho \u0111\u1ebfn l\u00e0m quen v\u1edbi c\u1ea5u tr\u00fac th\u1ef1c t\u1ebf. L\u1ed9 tr\u00ecnh Teky \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u00fap ph\u1ee5 huynh bi\u1ebfn \u0111am m\u00ea c\u00f4ng ngh\u1ec7 c\u1ee7a con th\u00e0nh m\u1ed9t n\u0103ng l\u1ef1c h\u1ecdc t\u1eadp r\u00f5 r\u00e0ng, c\u00f3 th\u1ec3 ghi nh\u1eadn v\u00e0 ph\u00e1t tri\u1ec3n l\u00e2u d\u00e0i.<\/span><\/em><\/p>\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_76 ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">N\u1ed9i dung <\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Vi_sao_phu_huynh_hien_dai_quan_tam_den_cac_ky_thi_cong_nghe_quoc_te\" >V\u00ec sao ph\u1ee5 huynh hi\u1ec7n \u0111\u1ea1i quan t\u00e2m \u0111\u1ebfn c\u00e1c k\u1ef3 thi c\u00f4ng ngh\u1ec7 qu\u1ed1c t\u1ebf?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Ky_thi_Tin_hoc_Quoc_te_HKICO_la_gi\" >K\u1ef3 thi Tin h\u1ecdc Qu\u1ed1c t\u1ebf HKICO l\u00e0 g\u00ec?<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Cac_ngon_ngu_lap_trinh_theo_bang_lop\" >C\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh theo b\u1ea3ng l\u1edbp<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Ban_chat_cua_ky_thi\" >B\u1ea3n ch\u1ea5t c\u1ee7a k\u1ef3 thi<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Cau_truc_chi_tiet_cac_vong_thi_HKICO\" >C\u1ea5u tr\u00fac chi ti\u1ebft c\u00e1c v\u00f2ng thi HKICO<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Vong_loai_Sang_loc_truc_tuyen\" >V\u00f2ng lo\u1ea1i: S\u00e0ng l\u1ecdc tr\u1ef1c tuy\u1ebfn<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Vong_quoc_gia_Danh_gia_toan_quoc\" >V\u00f2ng qu\u1ed1c gia: \u0110\u00e1nh gi\u00e1 to\u00e0n qu\u1ed1c<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Vong_quoc_te_Dau_truong_the_gioi\" >V\u00f2ng qu\u1ed1c t\u1ebf: \u0110\u1ea5u tr\u01b0\u1eddng th\u1ebf gi\u1edbi<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Lo_trinh_luyen_thi_HKICO_cua_Teky_tu_dam_me_cong_nghe_den_chung_chi_quoc_te\" >L\u1ed9 tr\u00ecnh luy\u1ec7n thi HKICO c\u1ee7a Teky: t\u1eeb \u0111am m\u00ea c\u00f4ng ngh\u1ec7 \u0111\u1ebfn ch\u1ee9ng ch\u1ec9 qu\u1ed1c t\u1ebf<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Giai_doan_1_%E2%80%93_Danh_gia_nang_luc_va_xac_dinh_diem_xuat_phat\" >Giai \u0111o\u1ea1n 1 &#8211; \u0110\u00e1nh gi\u00e1 n\u0103ng l\u1ef1c v\u00e0 x\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m xu\u1ea5t ph\u00e1t<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Giai_doan_2_%E2%80%93_Xay_nen_tang_tu_duy_may_tinh\" >Giai \u0111o\u1ea1n 2 &#8211; X\u00e2y n\u1ec1n t\u1ea3ng t\u01b0 duy m\u00e1y t\u00ednh<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Giai_doan_3_%E2%80%93_Lam_quen_voi_cau_truc_va_dinh_dang_Ky_thi_HKICO\" >Giai \u0111o\u1ea1n 3 &#8211; L\u00e0m quen v\u1edbi c\u1ea5u tr\u00fac v\u00e0 \u0111\u1ecbnh d\u1ea1ng K\u1ef3 thi HKICO<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Giai_doan_4_%E2%80%93_Luyen_de_thi_thu_va_phan_tich_loi_sai\" >Giai \u0111o\u1ea1n 4 &#8211; Luy\u1ec7n \u0111\u1ec1, thi th\u1eed v\u00e0 ph\u00e2n t\u00edch l\u1ed7i sai<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Giai_doan_5_%E2%80%93_Chuan_bi_tam_the_thi_va_dinh_huong_sau_ky_thi\" >Giai \u0111o\u1ea1n 5 &#8211; Chu\u1ea9n b\u1ecb t\u00e2m th\u1ebf thi v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng sau k\u1ef3 thi<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/#Ket_luan\" >K\u1ebft lu\u1eadn<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"Vi_sao_phu_huynh_hien_dai_quan_tam_den_cac_ky_thi_cong_nghe_quoc_te\"><\/span><span style=\"color: #008000;\"><b>V\u00ec sao ph\u1ee5 huynh hi\u1ec7n \u0111\u1ea1i quan t\u00e2m \u0111\u1ebfn c\u00e1c k\u1ef3 thi c\u00f4ng ngh\u1ec7 qu\u1ed1c t\u1ebf?<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><span style=\"font-weight: 400;\">Gi\u00e1o d\u1ee5c hi\u1ec7n \u0111\u1ea1i kh\u00f4ng ch\u1ec9 \u0111\u00e1nh gi\u00e1 h\u1ecdc sinh qua \u0111i\u1ec3m s\u1ed1 tr\u00ean l\u1edbp. Ph\u1ee5 huynh ng\u00e0y c\u00e0ng nh\u1eadn th\u1ee9c \u0111\u01b0\u1ee3c t\u1ea7m quan tr\u1ecdng c\u1ee7a c\u00e1c n\u0103ng l\u1ef1c m\u1edf r\u1ed9ng: t\u01b0 duy logic, c\u00f4ng ngh\u1ec7, l\u1eadp tr\u00ecnh v\u00e0 k\u1ef9 n\u0103ng STEM. C\u00e1c k\u1ef3 thi c\u00f4ng ngh\u1ec7 qu\u1ed1c t\u1ebf cung c\u1ea5p m\u1ed9t m\u00f4i tr\u01b0\u1eddng \u0111\u1ed9c l\u1eadp \u0111\u1ec3 h\u1ecdc sinh c\u1ecd x\u00e1t v\u1edbi chu\u1ea9n \u0111\u00e1nh gi\u00e1 b\u00ean ngo\u00e0i nh\u00e0 tr\u01b0\u1eddng, t\u1eeb \u0111\u00f3 ki\u1ec3m ch\u1ee9ng kh\u1ea3 n\u0103ng th\u1ef1c t\u1ebf c\u1ee7a b\u1ea3n th\u00e2n.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">\u0110\u1ed1i v\u1edbi h\u1ecdc sinh y\u00eau th\u00edch l\u1eadp tr\u00ecnh, thu\u1eadt to\u00e1n ho\u1eb7c t\u01b0 duy m\u00e1y t\u00ednh, <\/span><b>K\u1ef3 thi Tin h\u1ecdc Qu\u1ed1c t\u1ebf HKICO<\/b><span style=\"font-weight: 400;\"> c\u00f3 th\u1ec3 l\u00e0 m\u1ed9t c\u1ed9t m\u1ed1c h\u1ecdc thu\u1eadt ph\u00f9 h\u1ee3p. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 ch\u1ee9ng ch\u1ec9 ch\u1ec9 c\u00f3 gi\u00e1 tr\u1ecb khi n\u00f3 ph\u1ea3n \u00e1nh n\u0103ng l\u1ef1c th\u1eadt c\u1ee7a h\u1ecdc sinh v\u00e0 qu\u00e1 tr\u00ecnh r\u00e8n luy\u1ec7n nghi\u00eam t\u00fac, ch\u1ee9 kh\u00f4ng ph\u1ea3i ch\u1ec9 \u0111\u1ec3 trang tr\u00ed h\u1ed3 s\u01a1.<\/span><\/p>\n<p>Xem th\u00eam: <em><a href=\"https:\/\/teky.edu.vn\/blog\/hkico-la-gi-tai-sao-hoc-sinh-do-xo-thi-olympic-tin-hoc-quoc-te-hkico\/\">HKICO l\u00e0 g\u00ec? T\u1ea1i sao h\u1ecdc sinh \u0111\u1ed5 x\u00f4 thi Olympic Tin h\u1ecdc Qu\u1ed1c t\u1ebf HKICO?<\/a><\/em><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Ky_thi_Tin_hoc_Quoc_te_HKICO_la_gi\"><\/span><span style=\"color: #008000;\"><b>K\u1ef3 thi Tin h\u1ecdc Qu\u1ed1c t\u1ebf HKICO l\u00e0 g\u00ec?<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>K\u1ef3 thi Tin h\u1ecdc Qu\u1ed1c t\u1ebf HKICO<\/b><span style=\"font-weight: 400;\"> (Hong Kong International Computational Olympiad) l\u00e0 m\u1ed9t s\u00e2n ch\u01a1i h\u1ecdc thu\u1eadt t\u1eadp trung v\u00e0o t\u01b0 duy t\u00ednh to\u00e1n, l\u1eadp tr\u00ecnh v\u00e0 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 cho h\u1ecdc sinh t\u1eeb l\u1edbp 2 \u0111\u1ebfn l\u1edbp 12. K\u1ef3 thi n\u00e0y \u0111\u01b0\u1ee3c t\u1ed5 ch\u1ee9c b\u1edfi Trung t\u00e2m Gi\u00e1o d\u1ee5c V\u00f4 \u0111\u1ecbch Olympiad Hong Kong (Olympiad Champion Education Centre from Hong Kong).<\/span><\/p>\n<figure id=\"attachment_33000\" aria-describedby=\"caption-attachment-33000\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-33000\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2026\/06\/trai-he-online-3.jpg\" alt=\"\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2026\/06\/trai-he-online-3.jpg 1920w, https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2026\/06\/trai-he-online-3-390x220.jpg 390w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><figcaption id=\"caption-attachment-33000\" class=\"wp-caption-text\">K\u1ef3 thi Tin h\u1ecdc Qu\u1ed1c t\u1ebf HKICO l\u00e0 g\u00ec?<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Cac_ngon_ngu_lap_trinh_theo_bang_lop\"><\/span><b>C\u00e1c ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh theo b\u1ea3ng l\u1edbp<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Kh\u00e1c v\u1edbi nh\u1eefng k\u1ef3 thi tin h\u1ecdc truy\u1ec1n th\u1ed1ng, HKICO kh\u00f4ng y\u00eau c\u1ea7u t\u1ea5t c\u1ea3 h\u1ecdc sinh d\u00f9ng m\u1ed9t ng\u00f4n ng\u1eef duy nh\u1ea5t. Thay v\u00e0o \u0111\u00f3, ng\u00f4n ng\u1eef \u0111\u01b0\u1ee3c ch\u1ecdn ph\u00f9 h\u1ee3p v\u1edbi giai \u0111o\u1ea1n ph\u00e1t tri\u1ec3n nh\u1eadn th\u1ee9c c\u1ee7a m\u1ed7i h\u1ecdc sinh:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1edbp 2, 3, 4:<\/b><span style=\"font-weight: 400;\"> Scratch (l\u1eadp tr\u00ecnh tr\u1ef1c quan b\u1eb1ng kh\u1ed1i h\u00ecnh \u1ea3nh)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1edbp 5, 6, 7:<\/b><span style=\"font-weight: 400;\"> Blockly (l\u1eadp tr\u00ecnh tr\u1ef1c quan v\u1edbi c\u00fa ph\u00e1p g\u1ea7n code th\u1ef1c)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1edbp 8\u201312:<\/b><span style=\"font-weight: 400;\"> Python (ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh th\u1ef1c t\u1ebf, c\u00fa ph\u00e1p d\u1ec5 h\u1ecdc)<\/span><\/li>\n<\/ul>\n<p>Xem th\u00eam: <em><a href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-olympic-tin-hoc-quoc-te-hkico-giup-hoc-sinh-7-15-tuoi-but-pha-nang-luc-gi\/\">Luy\u1ec7n thi Olympic Tin h\u1ecdc Qu\u1ed1c t\u1ebf: HKICO gi\u00fap h\u1ecdc sinh 7\u201315 tu\u1ed5i b\u1ee9t ph\u00e1 n\u0103ng l\u1ef1c g\u00ec?<\/a><\/em><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Ban_chat_cua_ky_thi\"><\/span><b>B\u1ea3n ch\u1ea5t c\u1ee7a k\u1ef3 thi<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">B\u1ea3n ch\u1ea5t c\u1ee7a k\u1ef3 thi kh\u00f4ng ch\u1ec9 l\u00e0 vi\u1ebft m\u00e3 ch\u00ednh x\u00e1c. H\u1ecdc sinh c\u1ea7n <\/span><b>ph\u00e2n t\u00edch \u0111\u1ec1<\/b><span style=\"font-weight: 400;\">, <\/span><b>nh\u1eadn di\u1ec7n quy lu\u1eadt<\/b><span style=\"font-weight: 400;\">, <\/span><b>x\u00e2y d\u1ef1ng thu\u1eadt to\u00e1n hi\u1ec7u qu\u1ea3<\/b><span style=\"font-weight: 400;\"> v\u00e0 <\/span><b>ki\u1ec3m tra l\u1eddi gi\u1ea3i<\/b><span style=\"font-weight: 400;\">. C\u1ea5u tr\u00fac \u0111\u1ec1 thi l\u00e0 <\/span><b>tr\u1eafc nghi\u1ec7m<\/b><span style=\"font-weight: 400;\">, \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 n\u0103ng l\u1ef1c t\u01b0 duy m\u00e1y t\u00ednh ch\u1ee9 kh\u00f4ng ph\u1ea3i k\u1ef9 n\u0103ng g\u00f5 code.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Cau_truc_chi_tiet_cac_vong_thi_HKICO\"><\/span><span style=\"color: #008000;\"><b>C\u1ea5u tr\u00fac chi ti\u1ebft c\u00e1c v\u00f2ng thi HKICO<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Vong_loai_Sang_loc_truc_tuyen\"><\/span><b>V\u00f2ng lo\u1ea1i: S\u00e0ng l\u1ecdc tr\u1ef1c tuy\u1ebfn<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><b>H\u00ecnh th\u1ee9c:<\/b><span style=\"font-weight: 400;\"> Thi online qua Zoom (c\u00f3 gi\u00e1m s\u00e1t)<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span><b>C\u1ea5u tr\u00fac \u0111\u1ec1:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">16 c\u00e2u tr\u1eafc nghi\u1ec7m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u1eddi gian: 45 ph\u00fat<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ed5ng \u0111i\u1ec3m: 48 \u0111i\u1ec3m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1ch t\u00ednh: (S\u1ed1 c\u00e2u \u0111\u00fang \u00d7 2) + (S\u1ed1 c\u00e2u sai \u00d7 -1) + 16<\/span><\/li>\n<\/ul>\n<p><b>K\u1ebft qu\u1ea3:<\/b><span style=\"font-weight: 400;\"> Kh\u00f4ng x\u1ebfp gi\u1ea3i. Kho\u1ea3ng 70% th\u00ed sinh c\u00f3 \u0111i\u1ec3m cao nh\u1ea5t \u0111\u01b0\u1ee3c ph\u00e9p tham gia V\u00f2ng qu\u1ed1c gia.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vong_quoc_gia_Danh_gia_toan_quoc\"><\/span><b>V\u00f2ng qu\u1ed1c gia: \u0110\u00e1nh gi\u00e1 to\u00e0n qu\u1ed1c<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p><b>C\u1ea5u tr\u00fac \u0111\u1ec1:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">20 c\u00e2u tr\u1eafc nghi\u1ec7m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u1eddi gian: 60 ph\u00fat<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ed5ng \u0111i\u1ec3m: 100 \u0111i\u1ec3m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1ch t\u00ednh: (S\u1ed1 c\u00e2u \u0111\u00fang \u00d7 4) + (S\u1ed1 c\u00e2u sai \u00d7 -1) + 20<\/span><\/li>\n<\/ul>\n<p><b>H\u1ec7 th\u1ed1ng gi\u1ea3i (d\u1ef1a tr\u00ean t\u1ec9 l\u1ec7 \u0111i\u1ec3m):<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u1ea3i Xu\u1ea5t s\u1eafc: 03 th\u00ed sinh cao \u0111i\u1ec3m nh\u1ea5t m\u1ed7i kh\u1ed1i\/ng\u00f4n ng\u1eef<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u1ea3i V\u00e0ng (Gold Award): Top 8%<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u1ea3i B\u1ea1c (Silver Award): Top 16%<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u1ea3i \u0110\u1ed3ng (Bronze Award): Top 24%<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u1ea3i Khuy\u1ebfn kh\u00edch (Merit Award): Tr\u00ean \u0111i\u1ec3m s\u00e0n<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">C\u00f4ng b\u1ed1 k\u1ebft qu\u1ea3 d\u1ef1 ki\u1ebfn 2\u20133 tu\u1ea7n sau ng\u00e0y thi.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Vong_quoc_te_Dau_truong_the_gioi\"><\/span><b>V\u00f2ng qu\u1ed1c t\u1ebf: \u0110\u1ea5u tr\u01b0\u1eddng th\u1ebf gi\u1edbi<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><b>\u0110\u1ed1i t\u01b0\u1ee3ng:<\/b><span style=\"font-weight: 400;\"> Ch\u1ec9 h\u1ecdc sinh \u0111\u1ea1t Gi\u1ea3i V\u00e0ng, B\u1ea1c, \u0110\u1ed3ng V\u00f2ng qu\u1ed1c gia<\/span><span style=\"font-weight: 400;\"><br \/>\n<\/span> <b>Th\u1eddi gian:<\/b><span style=\"font-weight: 400;\"> Th\u00e1ng 06\/2026<\/span><\/p>\n<p><b>C\u1ea5u tr\u00fac \u0111\u1ec1:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">24 c\u00e2u tr\u1eafc nghi\u1ec7m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u1eddi gian: 90 ph\u00fat<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">T\u1ed5ng \u0111i\u1ec3m: 144 \u0111i\u1ec3m<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">C\u00e1ch t\u00ednh: (S\u1ed1 c\u00e2u \u0111\u00fang \u00d7 5) + (S\u1ed1 c\u00e2u sai \u00d7 -1) + 24<\/span><\/li>\n<\/ul>\n<p><b>H\u00ecnh th\u1ee9c tham d\u1ef1:<\/b><span style=\"font-weight: 400;\"> H\u1ecdc sinh c\u00f3 th\u1ec3 ch\u1ecdn tham gia tr\u1ef1c tuy\u1ebfn (t\u1ea1i nh\u00e0) ho\u1eb7c t\u1eadp trung t\u1ea1i Singapore.<\/span><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Lo_trinh_luyen_thi_HKICO_cua_Teky_tu_dam_me_cong_nghe_den_chung_chi_quoc_te\"><\/span><span style=\"color: #008000;\"><b>L\u1ed9 tr\u00ecnh luy\u1ec7n thi HKICO c\u1ee7a Teky: t\u1eeb \u0111am m\u00ea c\u00f4ng ngh\u1ec7 \u0111\u1ebfn ch\u1ee9ng ch\u1ec9 qu\u1ed1c t\u1ebf<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Giai_doan_1_%E2%80%93_Danh_gia_nang_luc_va_xac_dinh_diem_xuat_phat\"><\/span><b>Giai \u0111o\u1ea1n 1 &#8211; \u0110\u00e1nh gi\u00e1 n\u0103ng l\u1ef1c v\u00e0 x\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m xu\u1ea5t ph\u00e1t<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">M\u1ed7i h\u1ecdc sinh c\u00f3 n\u1ec1n t\u1ea3ng c\u00f4ng ngh\u1ec7 kh\u00e1c nhau, d\u00f9 c\u00f9ng \u0111\u1ed9 tu\u1ed5i. L\u1ed9 tr\u00ecnh Teky b\u1eaft \u0111\u1ea7u b\u1eb1ng vi\u1ec7c \u0111\u00e1nh gi\u00e1 n\u0103ng l\u1ef1c hi\u1ec7n t\u1ea1i, bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u01b0 duy logic:<\/b><span style=\"font-weight: 400;\"> Kh\u1ea3 n\u0103ng suy lu\u1eadn t\u1eebng b\u01b0\u1edbc<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Quen thu\u1ed9c v\u1edbi l\u1eadp tr\u00ecnh:<\/b><span style=\"font-weight: 400;\"> C\u00f3 kinh nghi\u1ec7m v\u1edbi Scratch, Blockly hay Python ch\u01b0a<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ecdc hi\u1ec3u \u0111\u1ec1:<\/b><span style=\"font-weight: 400;\"> M\u1ee9c \u0111\u1ed9 hi\u1ec3u \u0111\u01b0\u1ee3c y\u00eau c\u1ea7u c\u1ee7a b\u00e0i to\u00e1n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ed1c \u0111\u1ed9 x\u1eed l\u00fd:<\/b><span style=\"font-weight: 400;\"> Th\u1eddi gian c\u1ea7n thi\u1ebft \u0111\u1ec3 gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1eadp trung:<\/b><span style=\"font-weight: 400;\"> Kh\u1ea3 n\u0103ng duy tr\u00ec ch\u00fa \u00fd trong su\u1ed1t b\u00e0i h\u1ecdc<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ef1 s\u1eeda l\u1ed7i:<\/b><span style=\"font-weight: 400;\"> Kh\u1ea3 n\u0103ng nh\u1eadn ra v\u00e0 s\u1eeda l\u1ed7i c\u1ee7a ch\u00ednh m\u00ecnh<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Vi\u1ec7c \u0111\u00e1nh gi\u00e1 n\u00e0y gi\u00fap tr\u00e1nh hai c\u1ef1c \u0111oan: h\u1ecdc qu\u00e1 d\u1ec5 g\u00e2y thi\u1ebfu th\u1eed th\u00e1ch, ho\u1eb7c h\u1ecdc qu\u00e1 kh\u00f3 g\u00e2y m\u1ea5t \u0111\u1ed9ng l\u1ef1c. \u0110\u1ed3ng th\u1eddi, ph\u1ee5 huynh c\u00f3 c\u01a1 s\u1edf theo d\u00f5i ti\u1ebfn b\u1ed9 c\u1ee5 th\u1ec3 c\u1ee7a con qua c\u00e1c th\u1eddi k\u1ef3 h\u1ecdc t\u1eadp.<\/span><\/p>\n<figure id=\"attachment_33001\" aria-describedby=\"caption-attachment-33001\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-33001\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2026\/06\/trai-he-online-5.jpg\" alt=\"\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2026\/06\/trai-he-online-5.jpg 1920w, https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2026\/06\/trai-he-online-5-390x220.jpg 390w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><figcaption id=\"caption-attachment-33001\" class=\"wp-caption-text\">Giai \u0111o\u1ea1n 1 &#8211; \u0110\u00e1nh gi\u00e1 n\u0103ng l\u1ef1c v\u00e0 x\u00e1c \u0111\u1ecbnh \u0111i\u1ec3m xu\u1ea5t ph\u00e1t<\/figcaption><\/figure>\n<h3><span class=\"ez-toc-section\" id=\"Giai_doan_2_%E2%80%93_Xay_nen_tang_tu_duy_may_tinh\"><\/span><b>Giai \u0111o\u1ea1n 2 &#8211; X\u00e2y n\u1ec1n t\u1ea3ng t\u01b0 duy m\u00e1y t\u00ednh<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u0110\u00e2y l\u00e0 n\u1ec1n t\u1ea3ng quan tr\u1ecdng tr\u01b0\u1edbc khi b\u1eaft \u0111\u1ea7u luy\u1ec7n \u0111\u1ec1. C\u00e1c nh\u00f3m ki\u1ebfn th\u1ee9c n\u00ean \u0111\u01b0\u1ee3c x\u00e2y d\u1ef1ng:<\/span><\/p>\n<p><b>C\u01a1 b\u1ea3n:<\/b><span style=\"font-weight: 400;\"> Tr\u00ecnh t\u1ef1 l\u1ec7nh, \u0111i\u1ec1u ki\u1ec7n (if-else), v\u00f2ng l\u1eb7p (for, while), bi\u1ebfn, h\u00e0m<\/span><\/p>\n<p><b>N\u00e2ng cao:<\/b><span style=\"font-weight: 400;\"> T\u01b0 duy thu\u1eadt to\u00e1n, nh\u1eadn di\u1ec7n quy lu\u1eadt, ki\u1ec3m th\u1eed v\u00e0 s\u1eeda l\u1ed7i<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi h\u1ecdc sinh l\u1edbp 2\u20134, c\u00f3 th\u1ec3 b\u1eaft \u0111\u1ea7u t\u1eeb Scratch \u0111\u1ec3 gi\u1ea3m \u00e1p l\u1ef1c t\u1eeb c\u00fa ph\u00e1p, t\u1eadp trung v\u00e0o t\u01b0 duy tr\u1ef1c quan. V\u1edbi h\u1ecdc sinh l\u1edbp 5\u20137, Blockly gi\u00fap chuy\u1ec3n ti\u1ebfp t\u1eeb tr\u1ef1c quan sang logic ph\u1ee9c t\u1ea1p h\u01a1n. V\u1edbi h\u1ecdc sinh l\u1edbp 8\u201312, Python cho ph\u00e9p ti\u1ebfp c\u1eadn l\u1eadp tr\u00ecnh th\u1ef1c t\u1ebf. \u0110i\u1ec1u quan tr\u1ecdng l\u00e0 h\u1ecdc \u0111\u1ec3 hi\u1ec3u c\u00e1ch gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 b\u1eb1ng c\u00f4ng c\u1ee5 m\u00e1y t\u00ednh, kh\u00f4ng ch\u1ec9 h\u1ecdc \u0111\u1ec3 thi.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Giai_doan_3_%E2%80%93_Lam_quen_voi_cau_truc_va_dinh_dang_Ky_thi_HKICO\"><\/span><b>Giai \u0111o\u1ea1n 3 &#8211; L\u00e0m quen v\u1edbi c\u1ea5u tr\u00fac v\u00e0 \u0111\u1ecbnh d\u1ea1ng K\u1ef3 thi HKICO<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">\u1ede giai \u0111o\u1ea1n n\u00e0y, h\u1ecdc sinh c\u1ea7n hi\u1ec3u r\u00f5 d\u1ea1ng \u0111\u1ec1, y\u00eau c\u1ea7u v\u00e0 n\u0103ng l\u1ef1c \u0111\u01b0\u1ee3c ki\u1ec3m tra. C\u00e1c d\u1ea1ng luy\u1ec7n t\u1eadp bao g\u1ed3m:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u00e0i Logic:<\/b><span style=\"font-weight: 400;\"> T\u1eadp luy\u1ec7n suy lu\u1eadn logic qua c\u00e1c b\u00e0i to\u00e1n c\u00f3 c\u1ea5u tr\u00fac<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u00e0i Thu\u1eadt to\u00e1n:<\/b><span style=\"font-weight: 400;\"> Thi\u1ebft k\u1ebf quy tr\u00ecnh gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1 t\u1eebng b\u01b0\u1edbc<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>B\u00e0i L\u1eadp tr\u00ecnh:<\/b><span style=\"font-weight: 400;\"> C\u00e0i \u0111\u1eb7t thu\u1eadt to\u00e1n b\u1eb1ng Scratch, Blockly ho\u1eb7c Python t\u00f9y \u0111\u1ed9 tu\u1ed5i<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>\u0110\u1ecdc hi\u1ec3u ti\u1ebfng Anh:<\/b><span style=\"font-weight: 400;\"> Nhi\u1ec1u b\u00e0i to\u00e1n HKICO \u0111\u01b0\u1ee3c \u0111\u01b0a ra b\u1eb1ng ti\u1ebfng Anh<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>T\u1ed1i \u01b0u h\u00f3a:<\/b><span style=\"font-weight: 400;\"> B\u00e0i c\u1ea7n ch\u1ea1y nhanh v\u00e0 ch\u00ednh x\u00e1c, \u0111\u1eb7c bi\u1ec7t \u1edf V\u00f2ng qu\u1ed1c gia v\u00e0 qu\u1ed1c t\u1ebf<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Vai tr\u00f2 c\u1ee7a gi\u00e1o vi\u00ean kh\u00f4ng ch\u1ec9 \u0111\u01b0a \u0111\u00e1p \u00e1n \u0111\u00fang, m\u00e0 c\u1ea7n gi\u1ea3i th\u00edch <\/span><b>v\u00ec sao \u0111\u00fang<\/b><span style=\"font-weight: 400;\">, <\/span><b>v\u00ec sao sai<\/b><span style=\"font-weight: 400;\">, gi\u00fap h\u1ecdc sinh hi\u1ec3u t\u01b0 duy ph\u00eda sau l\u1eddi gi\u1ea3i. Khi \u0111\u00f3, h\u1ecdc sinh t\u1eebng b\u01b0\u1edbc h\u00ecnh th\u00e0nh n\u0103ng l\u1ef1c \u0111\u1ecdc \u0111\u1ec1 k\u1ef9, th\u1eed nhi\u1ec1u h\u01b0\u1edbng gi\u1ea3i, ki\u1ec3m tra l\u1ed7i v\u00e0 h\u1ecdc t\u1eadp \u0111\u1ed9c l\u1eadp.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Giai_doan_4_%E2%80%93_Luyen_de_thi_thu_va_phan_tich_loi_sai\"><\/span><b>Giai \u0111o\u1ea1n 4 &#8211; Luy\u1ec7n \u0111\u1ec1, thi th\u1eed v\u00e0 ph\u00e2n t\u00edch l\u1ed7i sai<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Luy\u1ec7n \u0111\u1ec1 c\u1ea7n \u0111i k\u00e8m v\u1edbi ph\u00e2n t\u00edch l\u1ed7i sai chi ti\u1ebft, kh\u00f4ng ch\u1ec9 l\u00e0m nhi\u1ec1u b\u00e0i m\u00e0 kh\u00f4ng r\u00fat kinh nghi\u1ec7m. C\u00e1c nh\u00f3m l\u1ed7i c\u1ea7n ph\u00e2n t\u00edch:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ed7i ki\u1ebfn th\u1ee9c:<\/b><span style=\"font-weight: 400;\"> Ch\u01b0a hi\u1ec3u kh\u00e1i ni\u1ec7m hay c\u00fa ph\u00e1p<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ed7i \u0111\u1ecdc \u0111\u1ec1:<\/b><span style=\"font-weight: 400;\"> Ch\u01b0a \u0111\u1ecdc k\u1ef9 y\u00eau c\u1ea7u c\u1ee7a b\u00e0i<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ed7i logic:<\/b><span style=\"font-weight: 400;\"> Thi\u1ebfu b\u01b0\u1edbc ki\u1ec3m tra ho\u1eb7c t\u01b0 duy ch\u01b0a to\u00e0n di\u1ec7n<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ed7i qu\u1ea3n l\u00fd th\u1eddi gian:<\/b><span style=\"font-weight: 400;\"> Ph\u00e2n b\u1ed5 th\u1eddi gian l\u00e0m b\u00e0i ch\u01b0a h\u1ee3p l\u00fd<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>L\u1ed7i t\u1ed1i \u01b0u:<\/b><span style=\"font-weight: 400;\"> L\u1eddi gi\u1ea3i ch\u00ednh x\u00e1c nh\u01b0ng kh\u00f4ng hi\u1ec7u qu\u1ea3<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Ph\u00e2n t\u00edch t\u1eebng l\u1ed7i gi\u00fap h\u1ecdc sinh kh\u00f4ng l\u1eb7p l\u1ea1i. V\u1edbi h\u00ecnh th\u1ee9c h\u1ecdc online, c\u1ea7n minh b\u1ea1ch k\u1ebft qu\u1ea3 qua b\u00e1o c\u00e1o h\u1ecdc t\u1eadp, \u0111i\u1ec3m thi th\u1eed, v\u00e0 nh\u1eadn x\u00e9t theo t\u1eebng nh\u00f3m k\u1ef9 n\u0103ng.<\/span><\/p>\n<h3><span class=\"ez-toc-section\" id=\"Giai_doan_5_%E2%80%93_Chuan_bi_tam_the_thi_va_dinh_huong_sau_ky_thi\"><\/span><b>Giai \u0111o\u1ea1n 5 &#8211; Chu\u1ea9n b\u1ecb t\u00e2m th\u1ebf thi v\u00e0 \u0111\u1ecbnh h\u01b0\u1edbng sau k\u1ef3 thi<\/b><span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p><span style=\"font-weight: 400;\">Ngo\u00e0i ki\u1ebfn th\u1ee9c, h\u1ecdc sinh c\u1ea7n chu\u1ea9n b\u1ecb t\u00e2m l\u00fd tr\u01b0\u1edbc k\u1ef3 thi. C\u00e1c k\u1ef9 n\u0103ng c\u1ea7n luy\u1ec7n:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u00e0m quen \u00e1p l\u1ef1c th\u1eddi gian (45 ph\u00fat V\u00f2ng lo\u1ea1i, 60 ph\u00fat V\u00f2ng qu\u1ed1c gia, 90 ph\u00fat V\u00f2ng qu\u1ed1c t\u1ebf)<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">\u0110\u1ecdc k\u1ef9 y\u00eau c\u1ea7u c\u1ee7a t\u1eebng b\u00e0i<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Bi\u1ebft b\u1ecf qua c\u00e2u qu\u00e1 kh\u00f3 \u0111\u1ec3 ti\u1ebft ki\u1ec7m th\u1eddi gian<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Gi\u1eef b\u00ecnh t\u0129nh khi g\u1eb7p d\u1ea1ng b\u00e0i l\u1ea1<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ki\u1ec3m tra b\u00e0i tr\u01b0\u1edbc khi n\u1ed9p<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Sau k\u1ef3 thi, n\u1ebfu c\u00f3 ch\u1ee9ng nh\u1eadn ho\u1eb7c gi\u1ea3i th\u01b0\u1edfng, ph\u1ee5 huynh c\u00f3 th\u1ec3 \u0111\u01b0a v\u00e0o h\u1ed3 s\u01a1 h\u1ecdc t\u1eadp nh\u01b0 m\u1ed9t minh ch\u1ee9ng c\u1ee7a qu\u00e1 tr\u00ecnh r\u00e8n luy\u1ec7n. Th\u00e0nh t\u00edch n\u00ean \u0111\u01b0\u1ee3c xem l\u00e0 minh ch\u1ee9ng cho qu\u00e1 tr\u00ecnh h\u1ecdc t\u1eadp, kh\u00f4ng ph\u1ea3i m\u1ee5c ti\u00eau duy nh\u1ea5t. \u0110\u1ed3ng th\u1eddi, c\u1ea7n li\u00ean h\u1ec7 v\u1edbi \u0111\u1ecbnh h\u01b0\u1edbng d\u00e0i h\u1ea1n nh\u01b0 STEM, AI, Robotics ho\u1eb7c Khoa h\u1ecdc m\u00e1y t\u00ednh.<\/span><\/p>\n<figure id=\"attachment_33002\" aria-describedby=\"caption-attachment-33002\" style=\"width: 1920px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-33002\" src=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2026\/06\/trai-he-online-6.jpg\" alt=\"\" width=\"1920\" height=\"1080\" srcset=\"https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2026\/06\/trai-he-online-6.jpg 1920w, https:\/\/teky.edu.vn\/blog\/wp-content\/uploads\/2026\/06\/trai-he-online-6-390x220.jpg 390w\" sizes=\"auto, (max-width: 1920px) 100vw, 1920px\" \/><figcaption id=\"caption-attachment-33002\" class=\"wp-caption-text\">Giai \u0111o\u1ea1n 3 &#8211; L\u00e0m quen v\u1edbi c\u1ea5u tr\u00fac v\u00e0 \u0111\u1ecbnh d\u1ea1ng K\u1ef3 thi HKICO<\/figcaption><\/figure>\n<h2><span class=\"ez-toc-section\" id=\"Ket_luan\"><\/span><span style=\"color: #008000;\"><b>K\u1ebft lu\u1eadn<\/b><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><b>Luy\u1ec7n thi HKICO online<\/b><span style=\"font-weight: 400;\"> kh\u00f4ng n\u00ean \u0111\u01b0\u1ee3c nh\u00ecn nh\u01b0 ho\u1ea1t \u0111\u1ed9ng luy\u1ec7n thi ng\u1eafn h\u1ea1n ch\u1ec9 \u0111\u1ec3 l\u1ea5y gi\u1ea3i. V\u1edbi h\u1ecdc sinh 7\u201318 tu\u1ed5i, \u0111\u00e2y l\u00e0 m\u1ed9t h\u00e0nh tr\u00ecnh ph\u00e1t tri\u1ec3n n\u0103ng l\u1ef1c c\u00f4ng ngh\u1ec7 c\u00f3 c\u1ea5u tr\u00fac, v\u1edbi c\u00e1c gi\u00e1 tr\u1ecb c\u1ed1t l\u00f5i nh\u01b0 t\u01b0 duy thu\u1eadt to\u00e1n, n\u0103ng l\u1ef1c l\u1eadp tr\u00ecnh, kh\u1ea3 n\u0103ng gi\u1ea3i quy\u1ebft v\u1ea5n \u0111\u1ec1, k\u1ef7 lu\u1eadt h\u1ecdc t\u1eadp v\u00e0 t\u1ef1 tin khi ti\u1ebfp c\u1eadn th\u1eed th\u00e1ch qu\u1ed1c t\u1ebf.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">V\u1edbi ph\u1ee5 huynh, \u0111i\u1ec1u quan tr\u1ecdng l\u00e0 \u01b0u ti\u00ean l\u1ed9 tr\u00ecnh h\u1ecdc ph\u00f9 h\u1ee3p h\u01a1n l\u00e0 cam k\u1ebft th\u00e0nh t\u00edch. N\u00ean quan t\u00e2m \u0111\u1ebfn kh\u1ea3 n\u0103ng \u0111o l\u01b0\u1eddng ti\u1ebfn b\u1ed9, ph\u1ea3n h\u1ed3i h\u1ecdc t\u1eadp r\u00f5 r\u00e0ng v\u00e0 \u0111\u1ed9ng l\u1ef1c d\u00e0i h\u1ea1n c\u1ee7a con. <\/span><b>L\u1ed9 tr\u00ecnh Teky<\/b><span style=\"font-weight: 400;\"> \u0111\u01b0\u1ee3c thi\u1ebft k\u1ebf \u0111\u1ec3 gi\u00fap ph\u1ee5 huynh bi\u1ebfn \u0111am m\u00ea c\u00f4ng ngh\u1ec7 c\u1ee7a con th\u00e0nh m\u1ed9t n\u0103ng l\u1ef1c h\u1ecdc t\u1eadp r\u00f5 r\u00e0ng, c\u00f3 h\u1ec7 th\u1ed1ng, v\u00e0 c\u00f3 th\u1ec3 ghi nh\u1eadn trong h\u1ed3 s\u01a1 h\u1ecdc t\u1eadp qu\u1ed1c t\u1ebf.<\/span><\/p>\n<p><b>\ud83d\udccc L\u01b0u \u00fd:<\/b><span style=\"font-weight: 400;\"> Th\u1ec3 l\u1ec7, l\u1ec7 ph\u00ed, th\u1eddi gian thi v\u00e0 c\u00e1c chi ti\u1ebft kh\u00e1c c\u1ee7a K\u1ef3 thi HKICO c\u00f3 th\u1ec3 \u0111i\u1ec1u ch\u1ec9nh h\u00e0ng n\u0103m theo th\u00f4ng b\u00e1o ch\u00ednh th\u1ee9c t\u1eeb Ban T\u1ed5 ch\u1ee9c. Ph\u1ee5 huynh vui l\u00f2ng lu\u00f4n ki\u1ec3m tra th\u00f4ng tin m\u1edbi nh\u1ea5t t\u1ea1i trang ch\u1ee7 ch\u00ednh th\u1ee9c tr\u01b0\u1edbc khi \u0111\u0103ng k\u00fd.\u00a0<\/span><\/p>\n<p><b>T\u1ed5ng t\u1eeb: ~1,550 t\u1eeb<\/b><\/p>\n<p><b>Ngu\u1ed3n tham kh\u1ea3o:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Ban T\u1ed5 ch\u1ee9c HKICO Vi\u1ec7t Nam: https:\/\/olympic.fermat.edu.vn\/<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">Th\u00f4ng b\u00e1o ch\u00ednh th\u1ee9c HKICO 2026<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\">L\u1ed9 tr\u00ecnh luy\u1ec7n thi HKICO Teky: https:\/\/edtech.teky.edu.vn\/luyen-thi-hkico<\/span><\/li>\n<\/ul>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Trong th\u1eddi \u0111\u1ea1i c\u00f4ng ngh\u1ec7 s\u1ed1, nhi\u1ec1u ph\u1ee5 huynh hi\u1ec7n \u0111\u1ea1i nh\u1eadn ra r\u1eb1ng n\u0103ng l\u1ef1c c\u00f4ng ngh\u1ec7 c\u1ee7a con kh\u00f4ng ch\u1ec9 l\u00e0 s\u1edf th\u00edch, m\u00e0 l\u00e0 nhu c\u1ea7u thi\u1ebft y\u1ebfu. Luy\u1ec7n thi HKICO online l\u00e0 m\u1ed9t c\u01a1 h\u1ed9i \u0111\u1ec3 h\u1ecdc sinh kh\u00f4ng ch\u1ec9 ph\u00e1t tri\u1ec3n t\u01b0 duy thu\u1eadt to\u00e1n v\u00e0 l\u1eadp tr\u00ecnh, m\u00e0 c\u00f2n &hellip;<\/p>\n","protected":false},"author":42,"featured_media":32997,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"show_on_app":false,"footnotes":""},"categories":[523],"tags":[536,351],"class_list":["post-32994","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-summer-camp-2026","tag-hkico-2027","tag-ky-thi-olympic-tin-hoc-quoc-te"],"acf":{"show_on_app":false},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v20.9 (Yoast SEO v26.0) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Luy\u1ec7n thi HKICO online: L\u1ed9 tr\u00ecnh Teky gi\u00fap con chinh ph\u1ee5c K\u1ef3 thi Tin h\u1ecdc Qu\u1ed1c t\u1ebf HKICO<\/title>\n<meta name=\"description\" content=\"Luy\u1ec7n thi HKICO online gi\u00fap h\u1ecdc sinh 7\u201318 tu\u1ed5i r\u00e8n t\u01b0 duy thu\u1eadt to\u00e1n, k\u1ef9 n\u0103ng t\u01b0\u01a1ng lai v\u00e0 n\u00e2ng c\u1ea5p h\u1ed3 s\u01a1 h\u1ecdc t\u1eadp qu\u1ed1c t\u1ebf.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/\" \/>\n<meta property=\"og:locale\" content=\"vi_VN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Luy\u1ec7n thi HKICO online: L\u1ed9 tr\u00ecnh Teky gi\u00fap con chinh ph\u1ee5c K\u1ef3 thi Tin h\u1ecdc Qu\u1ed1c t\u1ebf HKICO\" \/>\n<meta property=\"og:description\" content=\"Luy\u1ec7n thi HKICO online gi\u00fap h\u1ecdc sinh 7\u201318 tu\u1ed5i r\u00e8n t\u01b0 duy thu\u1eadt to\u00e1n, k\u1ef9 n\u0103ng t\u01b0\u01a1ng lai v\u00e0 n\u00e2ng c\u1ea5p h\u1ed3 s\u01a1 h\u1ecdc t\u1eadp qu\u1ed1c t\u1ebf.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/teky.edu.vn\/blog\/luyen-thi-hkico-online-lo-trinh-teky-giup-con-chinh-phuc-ky-thi-tin-hoc-quoc-te-hkico\/\" \/>\n<meta property=\"og:site_name\" content=\"TEKY - 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