原题: You are given a string s, consisting of lowercase Latin letters. You are asked q queries about it: given another string t, consisting of lowercase Latin letters, perform the following steps: concatenate s and t; calculate the prefix function...
目录 1.近似GCD1.题目描述2.输入格式3.输出格式4.样例输入5.样例输出6.数据范围7.原题链接 2.解题思路3.Ac_code1.C++2.Python 1.近似GCD 1.题目描述 小蓝有一个长度为 n n n 的数组 A = ( a 1 , a 2 , ? ? , a n ) A=\left(a_{1}, a_{2}, \cdots, a_{n}\rig...
Mac 下安装神器brew Homebrew Mac 自带ruby 查看ruby版本,打开终端输入: ruby -version 1、安装brew ruby -e “ ( c u r l ? f s S L h t t p s : / / r a w . g i t h u b . c o m / H o m e b r e w / h o m e b r e w / g o / i n s t a l l ) " 或 r...