[{"title":"( 2 个子文件 5.09MB ) 算法导论(第三版)+ 答案","children":[{"title":"算法导论(三版英文)+答案","children":[{"title":"Introduction to Algorithms,3rd.pdf <span style='color:#111;'> 4.84MB </span>","children":null,"spread":false},{"title":"算法导论第三版答案.pdf <span style='color:#111;'> 420.03KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]