#4280. 「一本通 1.1 练习 6」糖果传递
「一本通 1.1 练习 6」糖果传递
[{"sectionTitle":"题目描述","type":"Text","text":"原题来自:HAOI 2008\r\n\r\n有 个小朋友坐成一圈,每人有 颗糖果。每人只能给左右两人传递糖果。每人每次传递一颗糖果的代价为 。求使所有人获得均等糖果的最小代价。","subType":"markdown"},{"sectionTitle":"输入格式","type":"Text","text":"第一行有一个整数 ,表示小朋友个数;\r\n\r\n在接下来 行中,每行一个整数 。\r\n","subType":"markdown"},{"sectionTitle":"输出格式","type":"Text","text":"输出使所有人获得均等糖果的最小代价。","subType":"markdown"},{"sectionTitle":"样例","type":"Sample","text":"","subType":"markdown","payload":["4\n1\n2\n5\n4","4"]},{"sectionTitle":"数据范围与提示","type":"Text","text":"对于 的数据,;\r\n\r\n对于 的数据,,保证答案可以用 位有符号整数存储。\r\n","subType":"markdown"}]