2011全国大学生数学建模竞赛题

[{"title":"（ 6 个子文件 150KB ） 2011全国大学生数学建模竞赛题","children":[{"title":"A","children":[{"title":"cumcm2011A.doc <span style='color:#111;'> 33.00KB </span>","children":null,"spread":false},{"title":"cumcm2011A附件_数据.xls <span style='color:#111;'> 74.50KB </span>","children":null,"spread":false}],"spread":true},{"title":"B","children":[{"title":"cumcm2011B附件1_A区和全市六区交通网络与平台设置的示意图.doc <span style='color:#111;'> 100.50KB </span>","children":null,"spread":false},{"title":"cumcm2011B.doc <span style='color:#111;'> 33.00KB </span>","children":null,"spread":false},{"title":"cumcm2011B附件2_全市六区交通网路和平台设置的数据表.xls <span style='color:#111;'> 114.00KB </span>","children":null,"spread":false}],"spread":true},{"title":"format2011.doc <span style='color:#111;'> 49.50KB </span>","children":null,"spread":false}],"spread":true}]