摘要:
"题目链接" 很容易想到p和q"r相似"就等价于在后缀数组中q与p之间的height值$\ge r$,也就是说$ include include include include include include include include define P puts("lala") define 阅读全文
摘要:
"题目链接" 直接动态开点线段树,维护所有可能出现的位置$[ m,n+m]$,并按排名排列元素,记个区间元素个数以及底层节点代表的编号,再搞个map记每个编号对应在线段树中出现的位置即可,跑的飞快,远超平衡树。 c++ include include include include include 阅读全文
摘要:
"题目链接" 瞎jb贪一发就过了。首先度数 include include include include include include define P puts("lala") define cp cerr'9') {if(ch==' ')g= 1;ch=getchar();} while(c 阅读全文