Yi_Qing_Z的博客

题目原网页->   Codeforces 837E Vasya's Function 写这道题参考了->https://blog.youkuaiyun.com/calabash_boy/article/details/76652792 这道题不存在多组样例输入。一开始以为会有多组样例输入，打算预处理出1~1e6所有数的因数，非常非常麻烦。 当输入的x和y不互质的时候，需要先计算出gc=gc...

Problem Statement There are N boxes arranged in a row from left to right. The i-th box from the left contains Ai candies. You will take out the candies from some consecutive boxes and distribute the...