HBC229646Palindrome,单调队列单调栈,后缀数组(SA),Manacher,字符串Problem F. fare题解 There are nnn cities and they are connected by n1n-1n1 railways. In other words, the city and the ra... 算法基础篇 2023-11-19 91 #HBC229646Palindrome #单调队列单调栈 #后缀数组(SA) #Manacher #字符串Problem F. fare题解