[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fBfOtqhzCFKXjRhZBkdOZ4FLNFNP99FUqq4mhYV20FVM":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":28,"type":76},[],"2024-04-06 21:56:45",137096295,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},7,"7ac6c490200aca5a0881a6de1afd73a1","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002Ff775c45dc830da8bbaf48359142d15b0.png","数据结构","work_33959006","练习6 串与数组","KMP算法的最大特点是指示主串的指针不需要回溯",[19,30,39,48,57,66,73],{"answer":20,"createTime":5,"id":21,"options":22,"question":27,"source":28,"type":29},[],137096289,[23,24,25,26],"方便运算","节省存储空间","降低计算复杂度","提高运算速度","对矩阵压缩存储的主要目的是 ( )","v1",0,{"answer":31,"createTime":5,"id":32,"options":33,"question":38,"source":28,"type":29},[],137096290,[34,35,36,37],"n(n-1)","n2\u002F2","n(n-1)\u002F2","n(n+1)\u002F2","已知对称矩阵An*n(Ai,j=Aj,i)的主对角线元素全部为0,若用一维数组B仅存储矩阵A的下三角区域的所有元素(不包括主对角线元素),则数组B的大小为 ( )",{"answer":40,"createTime":5,"id":41,"options":42,"question":47,"source":28,"type":29},[],137096291,[43,44,45,46],"字符串也是一种线性表的结构","串的长度必须大于零","字符串不属于线性表的一种","空格字符组成的串就是空串","以下关于字符串的说法中正确的是____",{"answer":49,"createTime":5,"id":50,"options":51,"question":56,"source":28,"type":29},[],137096292,[52,53,54,55],"22","21","20","19","String 是一个长度为6的字符串,其中的字符各不相同,则计算String中互异的非平凡子串(非空且不同于String 本身)数目为_____",{"answer":58,"createTime":5,"id":59,"options":60,"question":65,"source":28,"type":29},[],137096293,[61,62,63,64],"它可以顺序存储,也可以链式存储","它是一种操作受限的线性表","它的数据元素是一个字符","它的数据元素不一定是一个字符","字符串是一种线性表,其特殊性表现在( )",{"answer":67,"createTime":5,"id":68,"options":69,"question":71,"source":28,"type":72},[],137096294,[45,46,70,44],"字符串是一种特殊的线性表","以下关于字符串的判定语句中不正确的是____",1,{"answer":74,"createTime":5,"id":6,"options":75,"question":17,"source":28,"type":76},[],[8,9],3]