[{"title":"( 5 个子文件 80.82MB ) 2014年第十一届华为杯研究生数学建模竞赛优秀论文(A,B,C,D,E).zip","children":[{"title":"2014年第十一届华为杯研究生数学建模竞赛优秀论文(A,B,C,D,E)","children":[{"title":"E.zip <span style='color:#111;'> 27.02MB </span>","children":null,"spread":false},{"title":"D.zip <span style='color:#111;'> 14.14MB </span>","children":null,"spread":false},{"title":"A.zip <span style='color:#111;'> 13.19MB </span>","children":null,"spread":false},{"title":"B.zip <span style='color:#111;'> 13.64MB </span>","children":null,"spread":false},{"title":"C.zip <span style='color:#111;'> 13.24MB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]