摘要:
A. Candies 题意:当k 1时输出满足题中所给数列的x值 解题思路:等比数列得(2^k 1)x=n,枚举k值即可、 Code: include using namespace std; typedef long long ll; const int N = 2e5+100,INF=0x3f3 阅读全文
摘要:
个人博客:https://voids5.cn/2020/04/01/Codeforces-Round-630-Div-2/ 题目链接:https://codeforces.com/contest/1332 A. Exercising Walk 题意:在题目所给次数反复左右上下跳过程中不超过题目所给范 阅读全文