摘要：目录 知识点：证明、二分查找、思维题目输入输出样例输入输出 提示题意思路代码 知识点：证明、二分查找、思维 题目 This ... 阅读全文

摘要：目录 知识点：思维、证明题目输入输出样例输入输出 提示题意思路代码 知识点：思维、证明 题目 The Olympic Gam... 阅读全文

摘要：目录 知识点：Trie树（字典树）、拓展kmp（manacher？）、时间空间复杂度题目输入输出样例输入输出 提示题意思路代码... 阅读全文

摘要：目录 知识点：二分匹配、贪心、思维题目输入输出样例输入输出 题意思路代码 知识点：二分匹配、贪心、思维 题目 Conside... 阅读全文

摘要：After the mysterious disappearance of Ashish, his two favourite disciples Ishika and Hriday, were each left with one half of a secret message. These messages can each be represented by a permutation of size n. Let's call them a and b. Note that a permutation of n elements is a sequence of numbers a1,a2,…,an, in which every number from 1 to n appears exactly once. 阅读全文

摘要：目录 前言取整问题（拓展）欧几里得逆元拓展欧几里得法线性逆元 （拓展）中国剩余定理关于GCD（拓展）欧拉定理欧拉函数计算 ... 阅读全文