here:https://oi-wiki.org/string/sam/ 下面转自 KesdiaelKen的雷蒻论坛 来个广义后缀自动机模板题 [USACO17DEC]Standing Out from the Herd #include <bits/stdc++.h> using namespace std; const int MAXN = 100005; int n, l[MAXN], m, s[MAXN]; long long ans[MAXN]; namespace SAM { co…
建出广义SAM,通过parent树对每个节点求出其是否仅被一个子串包含及被哪个包含. 写了无数个sam板子题一点意思都没啊 #include<bits/stdc++.h> using namespace std; #define ll long long #define inf 1000000010 #define N 200010 char getc(){char c=getchar();while ((c<'A'||c>'Z')&&(c<'a'||c>…
To 洛谷.2879 区间统计 题目描述 FJ's N (1 ≤ N ≤ 10,000) cows conveniently indexed 1..N are standing in a line. Each cow has a positive integer height (which is a bit of secret). You are told only the height H (1 ≤ H ≤ 1,000,000) of the tallest cow along with th…
P2947 [USACO09MAR]仰望Look Up 74通过 122提交 题目提供者洛谷OnlineJudge 标签USACO2009云端 难度普及/提高- 时空限制1s / 128MB 提交 讨论 题解 最新讨论更多讨论 中文翻译应当为向右看齐 题目中文版范围.. 题目描述 Farmer John's N (1 <= N <= 100,000) cows, conveniently numbered 1..N, are once again standing in a row. Co…