DEA solver

[{"title":"（ 116 个子文件 24.72MB ） DEA solver","children":[{"title":"Sample-AR-I-C.xls <span style='color:#111;'> 43.00KB </span>","children":null,"spread":false},{"title":"Sample-New-Cost-V.xls <span style='color:#111;'> 39.50KB </span>","children":null,"spread":false},{"title":"Sample-NCN-O-V.xls <span style='color:#111;'> 37.50KB </span>","children":null,"spread":false},{"title":"Sample-Window-I-GRS.xls <span style='color:#111;'> 57.50KB </span>","children":null,"spread":false},{"title":"Sample-CCR-I.xls <span style='color:#111;'> 64.50KB </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]