[{"title":"( 7 个子文件 1.81MB ) 构造N个城市之间最小生成树","children":[{"title":"构造N个城市之间最小生成树","children":[{"title":"课程设计论文root.docx <span style='color:#111;'> 874.75KB </span>","children":null,"spread":false},{"title":"课程设计论文.docx <span style='color:#111;'> 879.75KB </span>","children":null,"spread":false},{"title":"新建文本文档.txt <span style='color:#111;'> 136B </span>","children":null,"spread":false},{"title":"2013级12班数据结构课程设计(含成绩).xls <span style='color:#111;'> 32.50KB </span>","children":null,"spread":false},{"title":"附件2-课程论文(模板及排版要求)2.doc <span style='color:#111;'> 154.00KB </span>","children":null,"spread":false},{"title":"数据结构课程设计选题.doc <span style='color:#111;'> 45.50KB </span>","children":null,"spread":false},{"title":"张新华.docx <span style='color:#111;'> 30.65KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]