Description Just like humans, cows often appreciate feeling they are unique in some way. Since Farmer John's cow s all come from the same breed and look quite similar, they want to measure uniqueness in their name s.Each cow's name has some number of…
5142: [Usaco2017 Dec]Haybale Feast Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 182 Solved: 131[Submit][Status][Discuss] Description Farmer John is preparing a delicious meal for his cows! In his barn, he has NN haybales (1≤N≤100,0 00). The iith…
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…
Description Farmer John is preparing a delicious meal for his cows! In his barn, he has NN haybales (1≤N≤100,0 00). The iith haybale has a certain flavor Fi (1≤Fi≤10^9) and a certain spiciness Si(1≤Si≤10^9). The meal will consist of a single course,…
Description Farmer John's nemesis, Farmer Nhoj, has NN cows (1≤N≤10^5), conveniently numbered 1…N. They have unexpectedly turned up at Farmer John's farm, so the unfailingly polite Farmer John is attempting to give them gifts.To this end, Farmer Jo…
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>…
4397: [Usaco2015 dec]Breed Counting Time Limit: 10 Sec Memory Limit: 128 MB Description Farmer John's N cows, conveniently numbered 1…N, are all standing in a row (they seem to do so often that it now takes very little prompting from Farmer John to…
[BZOJ1731][Usaco2005 dec]Layout 排队布局 Description Like everyone else, cows like to stand close to their friends when queuing for feed. FJ has N (2 <= N <= 1,000) cows numbered 1..N standing along a straight line waiting for feed. The cows are standin…
4397: [Usaco2015 dec]Breed Counting Time Limit: 10 Sec Memory Limit: 128 MB Submit: 29 Solved: 25 [Submit][Status][Discuss] Description Farmer John's N cows, conveniently numbered 1-N, are all standing in a row (they seem to do so often that it now…
4742: [Usaco2016 Dec]Team Building Time Limit: 10 Sec Memory Limit: 128 MBSubmit: 21 Solved: 16[Submit][Status][Discuss] Description Every year, Farmer John brings his NN cows to compete for "best in show" at the state fair. His arch -rival, F…