Deprecated: Function xml_parser_free() is deprecated since 8.5, as it has no effect since PHP 8.0 in /mnt/www/novel/web/public/lib/xml/xml.php on line 221

Warning: Attempt to read property "firstChild" on null in /mnt/www/novel/web/public/modules/article/class/package.php on line 632

Warning: Attempt to read property "firstChild" on null in /mnt/www/novel/web/public/modules/article/class/package.php on line 632

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: Creation of dynamic property XMLText::$parentNode is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 87

Deprecated: strtr(): Passing null to parameter #1 ($string) of type string is deprecated in /mnt/www/novel/web/public/lib/xml/xml.php on line 165

Warning: Cannot modify header information - headers already sent by (output started at /mnt/www/novel/web/public/lib/xml/xml.php:87) in /mnt/www/novel/web/public/modules/article/class/package.php on line 701

Warning: Cannot modify header information - headers already sent by (output started at /mnt/www/novel/web/public/lib/xml/xml.php:87) in /mnt/www/novel/web/public/compiled/modules/article/templates/style.html.php on line 104

Warning: Cannot modify header information - headers already sent by (output started at /mnt/www/novel/web/public/lib/xml/xml.php:87) in /mnt/www/novel/web/public/compiled/modules/article/templates/style.html.php on line 108
學習使我富裕- 第12章 流水的比賽隊伍,鐵打的商人過河-輕小說の-萬花小說
当前位置:萬花小說>书库>輕小說の>學習使我富裕> 第12章 流水的比賽隊伍,鐵打的商人過河

第12章 流水的比賽隊伍,鐵打的商人過河

  黃坤和蘇航吃完後就各自散去。


  黃坤要去繼續他的脫單大業。


  蘇航則是要去準備一下集訓事宜。


  劉鬆發來消息說,約好了指導老師下午在會議室見一麵。


  “指導老師就是我們的高數老師。”


  蘇航看著群裏的消息,心就涼了半截。


  糟糕了,我掛科就掛在他手上啊。


  蘇航的高數老師叫做董利,一個老資曆的教授,脾氣有點衝,尤其是上課的時候,對開小差的那些人是真的毫不留情。


  但是偏偏又是他的班上掛科率最低,然而蘇航很不幸就是掛科的一員。


  雖然補考是肯定能過的,但是天知道董利老師看到他之後會說什麽。


  忐忑!


  蘇航忐忑不安地、摸索著走到會議室門口。


  會議室就緊挨著老師的辦公室,每個教授都會有一間較大的房間辦公,更厲害一點的就會有一間附帶的小會議室。


  會議室裏,董利老師正在批改試卷。


  大學雖然說批改試卷、作業一般都是交給助教去做,但是還是有一些教師仍然保留著自己批改的傳統,保證自己能夠直接了解到自己的教學情況和學生的學習效果,很明顯,董利老師就是其中一員。


  於其畏畏縮縮,不如光明正大!

  蘇航在門口給自己打氣,終於在看到樓梯口出現了兩個熟悉的人影後決定了進去,那兩個人影一個是宋玉函,一個是劉鬆。


  蘇航硬著臉皮走進會議室,“董老師好。”


  董老師沒有抬頭,繼續批改著試卷。


  “之前劉鬆給我發消息,我看到名單還有些驚訝,還在想是不是同名同姓,現在看來,那個蘇航還真就是你這個蘇航。”


  董利老師的語氣很平淡,但是卻給人一種很強的壓迫感。


  蘇航努力維持著臉上僵硬的笑容,幸好沒過多久,救星來了。


  “董老師好。”劉鬆、宋玉函也進來了。


  “嗯嗯,都坐。”


  董利老師放下手裏的紅筆,“劉鬆,我沒記錯的話,之前院裏的種子隊名單是有你的名字的,怎麽退出了。”


  劉鬆有些猶豫,還是開口解釋道:“和去年那事差不多,就拒絕了。”


  蘇航不太清楚他說的是啥事。


  不過劉鬆想說的話,自然會說,不想說,問了也是白問。


  董利老師點點頭,“這樣也好,不過你也得適應,一個科研團隊裏頭,總有一些渾水摸魚混日子、混資曆的,這種人,一直都有。”


  劉鬆臉色有些變化,“還是老師看的透徹。”


  “好了,今天第一天集訓,你們不是種子隊,要不是劉鬆請我來,我還沒時間來指導,希望你們接下來的訓練裏好好配合隊長工作。暑假有自己先學習一下數學建模嗎?”


  董利在三人身上掃視,任教多年,董利看人自然也有一套。


  劉鬆和宋玉函自然不必多說。


  劉鬆有過參賽經曆,還是被列為種子選手,不過在後期出了點問題。


  宋玉函是上個學年的學分加權第一,各方麵素質自然不必擔憂。


  而這蘇航嘛,董利最開始看到名單的時候是真的懷疑有什麽內幕。


  每個學期掛科的名單董利都會記在心上,然後回去翻看他們的平時作業,而蘇航這人,作業是真的敷衍,考試成績也是真的差。


  從衣著打扮來看,不太像是走後門的,而這成績也是真的不怎麽樣,但是剛剛提問過後,他的眼神卻沒有躲避或閃爍,這倒是讓董利有些好奇。


  宋玉函和蘇航點點頭,兩人都有學習過,宋玉函還自學了MATLAB、Mathematica,不過真的熟悉且能直接上手的隻有MATLAB,SAS和lingo隻是略懂。


  蘇航有些心虛,《數學模型》和《數學建模基礎教程》他還沒讀完,裏麵很多例子還沒完全搞懂。


  “那照例先來一個經典建模問題。”


  董利老師打開邊上的投影儀,點開了PPT。


  “商人過河問題:3名商人各帶一名隨從過河,一隻小船隻能容納2個人,隨從們約定,隻要在河的任何一岸,一旦隨從人數多於商人人數就殺人越貨,但是商人們知道了他們的約定,並且如何過河的大權掌握在商人們手中,商人們該采取怎樣的策略才能安全過河並且渡河次數最少呢?”


  劉鬆率先舉手。


  “老師,每次都是這題,跳過吧。”


  “還不是因為經典嘛,你做過,不代表別人也會啊。”


  董利老師笑了笑,繼續說道。


  “我希望能夠通過這題,讓你們對什麽是數學建模有一個認識。”


  宋玉函點了點頭,很快想到了答案,回答道。


  “第一步,兩個隨從過去,一個隨從回來。”


  “第二步,再兩個隨從過去,一個隨從回來。”


  “第三步,兩個商人過去,一個隨從和一個商人回來。”


  “第四步,兩個商人過去,一個隨從回來。”


  “第五步,兩個隨從過去,一個隨從回來。”


  “最後,最後兩個隨從過去。”


  劉鬆在邊上聽到,點點頭。


  這道題是數學建模經典的入門題,重點不是怎麽解決,而是掌握一種將實際問題轉化為數學問題的思維方法。


  “不錯,那麽推廣一下,有N個商人,小船可乘坐2人,又該怎麽解決?”


  董利老師點開下一張PPT,繼續說道。


  “給出數學解決方法即可,說出你們的思路也行。”


  三人陷入沉思,劉鬆顯然是知道的,不過現在主要是在訓練另外兩人,自己不好發言。


  蘇航想了想,緩緩舉手道:“我可以說一下我的想法嗎?”


  董利老師微笑地點點頭。


  “我覺得可以設一岸的商人數量為x,隨從數量為y,y≤x即處於安全狀態。”


  “每一次渡船都發生一次狀態轉移,D={|1≤U+V≤2,U,V=0,1,2}”


  “再然後,應該可以解出來,這就是我目前的思路。”


  蘇航簡單地說完了自己的思路。


  劉鬆看向蘇航,他沒想到這個看上去不靠譜的學弟居然有點想法啊。


  之前他把名單給董利老師,結果被告知蘇航有掛科記錄,心瞬間涼了半截,以為又遇上去年那種事。


  不過現在看來,這個小學弟還不錯,不管他是把書上的方法記下來了還是自己想出來的,至少證明他不是花瓶。


  董利老師點點頭,“可以,已經達到我的目的了。”


  “這個經典例題解法不重要,重點是把生活實際問題轉化為數學語言、轉化為計算機語言,然後解決這個問題。”


  “數學能力、計算機能力都可以通過練習來提升,而這個思維能力卻要你們去拓寬知識麵來不斷提高。”


  “近些年來我國越發的重視這方麵,在近幾年的幾次大賽中也有體現,你們需要格外注意。”


  董利老師又照著PPT講解了一下數學建模中常見的一些轉化方法,就宣布下課。

上一章目录+书签下一章