Palindrome Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 426 Accepted Submission(s): 163 Problem Description Alice like strings, especially long strings. For each string, she has a specia…
A Simple Stone Game Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 0 Accepted Submission(s): 0 Problem Description After he has learned how to play Nim game, Bob begins to try another ston…
Permutation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 0 Accepted Submission(s): 0Special Judge Problem Description A permutation p1,p2,...,pn of 1,2,...,n is called a lucky permutatio…
A Simple Stone Game Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 0 Accepted Submission(s): 0 Problem Description After he has learned how to play Nim game, Bob begins to try another ston…
Permutation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 0 Accepted Submission(s): 0Special Judge Problem Description A permutation p1,p2,...,pn of 1,2,...,n is called a lucky permutatio…
A - Palindrome 题意:给出一个字符串,找出其中有多少个子串满足one-half-palindromic 的定义 思路:其实就是找一个i, j 使得 以i为中轴的回文串长度和以j为中轴的回文串长度都大于j - i + 1 先Manacher 预处理出以每个字符为中轴的最长回文串长度,然后用树状数组维护j ,枚举i #include<bits/stdc++.h> using namespace std; typedef long long ll; ; int l; ]; ]; in…
A Simple Stone Game Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others)Total Submission(s): 1526 Accepted Submission(s): 346 Problem Description After he has learned how to play Nim game, Bob begins to try another…
