Bash and a Tough Math Puzzle(CodeForces-11D)(线段树)

文章目录 题目 传送门 题目 题目大意 思路 代码 常规版 懒人加速版 题目 传送门 CF Vjudge 题目 Bash likes playing with arrays. He has an array a 1 a_1 a1​,  a 2 a_2 a2​, … an of n integers. He likes to guess the greatest common divisor (gc

>>阅读原文<<