A. Collecting Coins 题目链接:https://codeforces.com/contest/1294/problem/A 题意: 你有三个姐妹她们分别有 a , b , c枚硬币,你有n枚,你可以把硬币随意分给她们(必须分完),使她们的硬币数A = B = C 分析: 题目的条件有两点: ①A = B = C ②在满足①的前提下必须把硬币分完 我们首先要满足第一点.因为硬币个数有限,我们要尽可能用最少的硬币使 A = B = C,所以只要让a,b,c中小的两个等于最大的即可…
A. Lala Land and Apple Trees Time Limit: 20 Sec Memory Limit: 256 MB 题目连接 http://codeforces.com/contest/558/problem/A Description Amr lives in Lala Land. Lala Land is a very beautiful country that is located on a coordinate line. Lala Land is famous…
A. Anastasia and pebbles time limit per test:1 second memory limit per test:256 megabytes input:standard input output:standard output Anastasia loves going for a walk in Central Uzhlyandian Park. But she became uninterested in simple walking, so she…