{"common":{"save":0,"post_id":"1387","level":1,"total":20,"point":5,"point_extra":0},"segment":[{"id":"941","post_id":"1387","mon_id":"0","chapter_id":"0","question":"\u0110i\u1ec1n k\u1ebft qu\u1ea3 \u0111\u00fang nh\u1ea5t v\u00e0o \u00f4 tr\u1ed1ng","options":{"time":24,"part":[{"title":"\u0110i\u1ec1n k\u1ebft qu\u1ea3 \u0111\u00fang nh\u1ea5t v\u00e0o \u00f4 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank","correct":[[["5"]]],"list":[{"point":5,"width":40,"content":"","type_input":"","ques":" <span class='basic_left'> <center><img src='img\/D7B22D1_1.png' \/><\/center> Ng\u01b0\u1eddi ta th\u1ed1ng k\u00ea th\u1eddi gian gi\u1ea3i m\u1ed9t b\u00e0i to\u00e1n t\u00ednh theo ph\u00fat c\u1ee7a c\u00e1c h\u1ecdc sinh trong m\u1ed9t l\u1edbp h\u1ecdc r\u1ed3i l\u1eadp b\u1ea3ng \u201ct\u1ea7n s\u1ed1\u201d v\u00e0 bi\u1ec3u di\u1ec5n \u1edf bi\u1ec3u \u0111\u1ed3 tr\u00ean theo th\u1eddi gian gi\u1ea3i m\u1ed9t b\u00e0i to\u00e1n t\u00ednh theo ph\u00fat $(x)$ v\u00e0 \u201ct\u1ea7n s\u1ed1\u201d $(n)$. <br\/>T\u1ea7n s\u1ed1 b\u1eb1ng $7$ t\u01b0\u01a1ng \u1ee9ng v\u1edbi th\u1eddi gian gi\u1ea3i m\u1ed9t b\u00e0i to\u00e1n t\u00ednh theo ph\u00fat l\u00e0 _input_ <\/span>","explain":"<span class='basic_left'>Trong bi\u1ec3u \u0111\u1ed3 tr\u00ean: Tr\u1ee5c ho\u00e0nh th\u1ec3 hi\u1ec7n gi\u00e1 tr\u1ecb $(x)$, tr\u1ee5c tung th\u1ec3 hi\u1ec7n t\u1ea7n s\u1ed1 $(n)$. <br\/> T\u1ea7n s\u1ed1 b\u1eb1ng $7$ \u1ee9ng v\u1edbi tr\u1ee5c tung v\u00e0 t\u1ecda \u0111\u1ed9 tr\u1ee5c ho\u00e0nh t\u01b0\u01a1ng \u1ee9ng c\u00f3 th\u1eddi gian gi\u1ea3i m\u1ed9t b\u00e0i to\u00e1n t\u00ednh theo ph\u00fat l\u00e0 $5$. <br\/> <span class='basic_pink'> V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n v\u00e0o \u00f4 tr\u1ed1ng l\u00e0 $5$.<\/span><\/span>"}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:22:53"},{"id":"942","post_id":"1387","mon_id":"0","chapter_id":"0","question":"\u0110i\u1ec1n k\u1ebft qu\u1ea3 \u0111\u00fang nh\u1ea5t v\u00e0o \u00f4 tr\u1ed1ng","options":{"time":24,"part":[{"title":"\u0110i\u1ec1n k\u1ebft qu\u1ea3 \u0111\u00fang nh\u1ea5t v\u00e0o \u00f4 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank","correct":[[["2009"]]],"list":[{"point":5,"width":40,"content":"","type_input":"","ques":" <span class='basic_left'> <center><img src='img\/D7B22D1_2.png' \/><\/center> Ng\u01b0\u1eddi ta th\u1ed1ng k\u00ea s\u1ed1 gia c\u1ea7m c\u1ee7a m\u1ed9t \u0111\u1ecba ph\u01b0\u01a1ng trong c\u00e1c n\u0103m t\u00ednh theo ngh\u00ecn con r\u1ed3i bi\u1ec3u di\u1ec5n th\u00e0nh bi\u1ec3u \u0111\u1ed3 \u1edf tr\u00ean. <br\/>N\u0103m c\u00f3 s\u1ed1 gia c\u1ea7m \u0111\u1ea1t $62$ ngh\u00ecn con l\u00e0 _input_ <\/span>","explain":"<span class='basic_left'> C\u0103n c\u1ee9 theo bi\u1ec3u \u0111\u1ed3 ta th\u1ea5y n\u0103m c\u00f3 s\u1ed1 gia c\u1ea7m \u0111\u1ea1t $62$ ngh\u00ecn con l\u00e0 n\u0103m $2009$. <br\/> <span class='basic_pink'> V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n v\u00e0o \u00f4 tr\u1ed1ng l\u00e0 $2009$.<\/span><\/span>"}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:22:53"},{"id":"943","post_id":"1387","mon_id":"0","chapter_id":"0","question":"\u0110i\u1ec1n k\u1ebft qu\u1ea3 \u0111\u00fang nh\u1ea5t v\u00e0o \u00f4 tr\u1ed1ng","options":{"time":24,"part":[{"title":"\u0110i\u1ec1n k\u1ebft qu\u1ea3 \u0111\u00fang nh\u1ea5t v\u00e0o \u00f4 tr\u1ed1ng","title_trans":"","temp":"fill_the_blank","correct":[[["109"]]],"list":[{"point":5,"width":40,"content":"","type_input":"","ques":" <span class='basic_left'> <center><img src='img\/D7B22D1_3.png' \/><\/center> Ng\u01b0\u1eddi ta th\u1ed1ng k\u00ea di\u1ec7n t\u00edch tr\u1ed3ng l\u00faa c\u1ee7a m\u1ed9t \u0111\u1ecba ph\u01b0\u01a1ng trong c\u00e1c n\u0103m t\u00ednh theo h\u00e9c-ta r\u1ed3i bi\u1ec3u di\u1ec5n th\u00e0nh bi\u1ec3u \u0111\u1ed3 \u1edf tr\u00ean. <br\/> Di\u1ec7n t\u00edch tr\u1ed3ng l\u00faa \u00edt nh\u1ea5t trong c\u00e1c n\u0103m l\u00e0 _input_ (h\u00e9c - ta) <\/span>","explain":"<span class='basic_left'> Tr\u1ee5c tung bi\u1ec3u di\u1ec5n di\u1ec7n t\u00edch tr\u1ed3ng l\u00faa, nh\u00ecn v\u00e0o bi\u1ec3u \u0111\u1ed3 ta th\u1ea5y di\u1ec7n t\u00edch tr\u1ed3ng l\u00faa \u00edt nh\u1ea5t l\u00e0 $109$ h\u00e9c-ta. <br\/> <span class='basic_pink'> V\u1eady s\u1ed1 c\u1ea7n \u0111i\u1ec1n v\u00e0o \u00f4 tr\u1ed1ng l\u00e0 $109$.<\/span><\/span>"}]}]},"correct":"","level":"1","hint":"","answer":"","type":"json","extra_type":"","time":"0","user_id":"0","test":"0","date":"2019-09-30 09:22:53"}]}