摘要：
部分题解后面更行 A Equivalent Prefixes 题解：https://blog.csdn.net/liufengwei1/article/details/96515809 参考代码： #include<bits/stdc++.h> #define maxl 100010 using n 阅读全文
摘要：
Farmer John has noticed that the quality of milk given by his cows varies from day to day. On further investigation, he discovered that although he ca 阅读全文
摘要：
A musical melody is represented as a sequence of N (1<=N<=20000)notes that are integers in the range 1..88, each representing a key on the piano. It i 阅读全文
摘要：
Given a string, we need to find the total number of its distinct substrings. Input T- number of test cases. T<=20;Each test case consists of one strin 阅读全文