传送门 http://www.lydsy.com/JudgeOnline/problem.php?id=3926 题目大意 求本质不同子串个数 题解 广义SAM typedata=recordlen,fa:longint;tranc:array[0..9]of longint;end; //48varx:array[0..10000000]of data;z,deg:array[0.