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Tr\u1eeb khi b\u1ea1n ngh\u0129 ra \u0111\u01b0\u1ee3c thu\u1eadt to\u00e1n ho\u00e0n to\u00e0n m\u1edbi, c\u00f2n kh\u00f4ng c\u00e1c thu\u1eadt to\u00e1n m\u00e3 h\u00f3a v\u1ec1 c\u01a1 b\u1ea3n l\u00e0 d\u1ef1a tr\u00ean c\u00f9ng m\u1ed9t n\u1ec1n t\u1ea3ng. V\u00e0 vi\u1ec7c k\u1ebb t\u1ea5n c\u00f4ng tr\u00ecnh \u0111\u1ed9 cao n\u1eafm r\u00f5 c\u00e1c thu\u1eadt to\u00e1n gi\u1ea3i m\u00e3 n\u00e0y l\u00e0 \u0111i\u1ec1u \u0111\u01b0\u1ee3c gi\u1ea3 \u0111\u1ecbnh t\u1eeb tr\u01b0\u1edbc. C\u00e1i duy nh\u1ea5t m\u00e0 ch\u00fang kh\u00f4ng bi\u1ebft l\u00e0 kh\u00f3a m\u00e0 th\u00f4i.<\/p>\n
C\u00e2u h\u1ecfi ti\u1ebfp theo: n\u1ebfu t\u00f4i truy\u1ec1n \u0111\u01b0\u1ee3c kh\u00f3a theo c\u00e1ch an to\u00e0n v\u00e0 b\u1ea3o m\u1eadt th\u00ec t\u1ea1i sao t\u00f4i kh\u00f4ng s\u1eed d\u1ee5ng k\u00eanh \u0111\u00f3 \u0111\u1ec3 truy\u1ec1n th\u00f4ng tin – vi\u1ec7c g\u00ec ph\u1ea3i m\u00e3 h\u00f3a n\u1eefa?<\/p>\n
C\u00e2u tr\u1ea3 l\u1eddi l\u00e0, th\u00f4ng tin truy\u1ec1n \u0111i c\u00f3 th\u1ec3 r\u1ea5t l\u1edbn, trong khi kh\u00f3a th\u00ec th\u01b0\u1eddng r\u1ea5t nh\u1ecf g\u1ecdn. N\u00f3 gi\u1ed1ng nh\u01b0 b\u1ea1n c\u00f3 c\u1ea3 t\u1ee7 t\u00e0i li\u1ec7u to trong khi kh\u00f3a cho \u0111\u1ed1ng t\u00e0i li\u1ec7u \u0111\u00f3 th\u00ec nh\u1ecf h\u01a1n nhi\u1ec1u.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
Khi ch\u00fang ta truy\u1ec1n th\u00f4ng \u0111i\u1ec7p t\u1eeb n\u01a1i g\u1eedi \u0111\u1ebfn n\u01a1i nh\u1eadn, n\u1ebfu \u0111\u1ea3m b\u1ea3o 100% l\u00e0 n\u01a1i nh\u1eadn s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng tin nguy\u00ean v\u1eb9n v\u00e0 kh\u00f4ng h\u1ec1 b\u1ecb x\u00e2m ph\u1ea1m b\u1edfi b\u1ea5t k\u1ef3 ai, th\u1ebf th\u00ec l\u00fac \u1ea5y kh\u00f4ng c\u1ea7n b\u1ea5t c\u1ee9 h\u00ecnh th\u1ee9c m\u00e3 h\u00f3a n\u00e0o, ta c\u1ee9 \u0111\u1ec3 th\u00f4ng tin nh\u01b0 …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[],"yoast_head":"\n
M\u00e3 h\u00f3a l\u00e0 g\u00ec? v\u00e0 t\u1ea1i sao ch\u00fang ta c\u1ea7n n\u00f3? • Ki\u1ebfn c\u00e0ng<\/title>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\t\n\t\n\t\n","yoast_head_json":{"title":"M\u00e3 h\u00f3a l\u00e0 g\u00ec? v\u00e0 t\u1ea1i sao ch\u00fang ta c\u1ea7n n\u00f3? • Ki\u1ebfn c\u00e0ng","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/kiencang.net\/ma-hoa-la-gi-va-tai-sao-chung-ta-can-no\/","og_locale":"vi_VN","og_type":"article","og_title":"M\u00e3 h\u00f3a l\u00e0 g\u00ec? v\u00e0 t\u1ea1i sao ch\u00fang ta c\u1ea7n n\u00f3? • Ki\u1ebfn c\u00e0ng","og_description":"Khi ch\u00fang ta truy\u1ec1n th\u00f4ng \u0111i\u1ec7p t\u1eeb n\u01a1i g\u1eedi \u0111\u1ebfn n\u01a1i nh\u1eadn, n\u1ebfu \u0111\u1ea3m b\u1ea3o 100% l\u00e0 n\u01a1i nh\u1eadn s\u1ebd nh\u1eadn \u0111\u01b0\u1ee3c th\u00f4ng tin nguy\u00ean v\u1eb9n v\u00e0 kh\u00f4ng h\u1ec1 b\u1ecb x\u00e2m ph\u1ea1m b\u1edfi b\u1ea5t k\u1ef3 ai, th\u1ebf th\u00ec l\u00fac \u1ea5y kh\u00f4ng c\u1ea7n b\u1ea5t c\u1ee9 h\u00ecnh th\u1ee9c m\u00e3 h\u00f3a n\u00e0o, ta c\u1ee9 \u0111\u1ec3 th\u00f4ng tin nh\u01b0 …","og_url":"https:\/\/kiencang.net\/ma-hoa-la-gi-va-tai-sao-chung-ta-can-no\/","og_site_name":"Ki\u1ebfn c\u00e0ng","article_author":"https:\/\/www.facebook.com\/anhducnguyen87\/","article_published_time":"2013-08-03T11:38:00+00:00","article_modified_time":"2016-05-15T08:15:15+00:00","og_image":[{"url":"https:\/\/images-blogger-opensocial.googleusercontent.com\/gadgets\/proxy?url=http%3A%2F%2F3.bp.blogspot.com%2F-cDzrgV8y7Sw%2FUgEfVZ12LqI%2FAAAAAAAAB9U%2FTfZkB8EvgXc%2Fs1600%2Fma-hoa-la-gi.png&container=blogger&gadget=a&rewriteMime=image%2F*"}],"author":"Nguy\u1ec5n \u0110\u1ee9c Anh","twitter_card":"summary_large_image","twitter_misc":{"\u0110\u01b0\u1ee3c vi\u1ebft b\u1edfi":"Nguy\u1ec5n \u0110\u1ee9c Anh","\u01af\u1edbc t\u00ednh th\u1eddi gian \u0111\u1ecdc":"5 ph\u00fat"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/kiencang.net\/ma-hoa-la-gi-va-tai-sao-chung-ta-can-no\/","url":"https:\/\/kiencang.net\/ma-hoa-la-gi-va-tai-sao-chung-ta-can-no\/","name":"M\u00e3 h\u00f3a l\u00e0 g\u00ec? v\u00e0 t\u1ea1i sao ch\u00fang ta c\u1ea7n n\u00f3? • Ki\u1ebfn c\u00e0ng","isPartOf":{"@id":"https:\/\/kiencang.net\/#website"},"datePublished":"2013-08-03T11:38:00+00:00","dateModified":"2016-05-15T08:15:15+00:00","author":{"@id":"https:\/\/kiencang.net\/#\/schema\/person\/5e7e1a04d8d1218ad8c421ba43d25c16"},"breadcrumb":{"@id":"https:\/\/kiencang.net\/ma-hoa-la-gi-va-tai-sao-chung-ta-can-no\/#breadcrumb"},"inLanguage":"vi","potentialAction":[{"@type":"ReadAction","target":["https:\/\/kiencang.net\/ma-hoa-la-gi-va-tai-sao-chung-ta-can-no\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/kiencang.net\/ma-hoa-la-gi-va-tai-sao-chung-ta-can-no\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/kiencang.net\/"},{"@type":"ListItem","position":2,"name":"M\u00e3 h\u00f3a l\u00e0 g\u00ec? v\u00e0 t\u1ea1i sao ch\u00fang ta c\u1ea7n n\u00f3?"}]},{"@type":"WebSite","@id":"https:\/\/kiencang.net\/#website","url":"https:\/\/kiencang.net\/","name":"Ki\u1ebfn c\u00e0ng","description":"\u00d4m l\u00fd thuy\u1ebft, h\u00f4n th\u1ef1c h\u00e0nh","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/kiencang.net\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"vi"},{"@type":"Person","@id":"https:\/\/kiencang.net\/#\/schema\/person\/5e7e1a04d8d1218ad8c421ba43d25c16","name":"Nguy\u1ec5n \u0110\u1ee9c Anh","image":{"@type":"ImageObject","inLanguage":"vi","@id":"https:\/\/kiencang.net\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/6d71f9b89393952a8382e30dad26c1ec?s=96&d=monsterid&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/6d71f9b89393952a8382e30dad26c1ec?s=96&d=monsterid&r=g","caption":"Nguy\u1ec5n \u0110\u1ee9c Anh"},"description":"Sinh n\u0103m 1987, t\u1ed1t nghi\u1ec7p Cao \u0111\u1eb3ng th\u1ef1c h\u00e0nh FPT qu\u00e3ng 2014, chuy\u00ean ng\u00e0nh Thi\u1ebft k\u1ebf website. 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