2018年1月10日
LeetCode 441. Arranging Coins
摘要： You have a total of n coins that you want to form in a staircase shape, where every k-th row must have exactly k coins. Given n, find the total number 阅读全文
posted @ 2018-01-10 21:38 zeroingToOne 阅读(134) 评论(0) 推荐(0)
LeetCode 728. Self Dividing Numbers
摘要： A self-dividing number is a number that is divisible by every digit it contains. For example, 128 is a self-dividing number because 128 % 1 == 0, 128 阅读全文
posted @ 2018-01-10 20:24 zeroingToOne 阅读(231) 评论(0) 推荐(0)