叶梨子

摘要： Mom and dad have a problem: their child, Reza, never puts his toys away when he is finished playing with them. They gave Reza a rectan... 阅读全文

摘要： Calculate the number of toys that land in each bin of a partitioned toy box. 计算每一个玩具箱里面玩具的数量Mom and dad have a problem - their child J... 阅读全文

摘要： Ugly numbers are numbers whose only prime factors are 2, 3 or 5. The sequence1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, ...shows the first 11... 阅读全文

摘要： 题目描述小明很喜欢下国际象棋，一天，他拿着国际象棋中的“马”时突然想到一个问题：给定两个棋盘上的方格a和b，马从a跳到b最少需要多少步？现请你编程解决这个问题。提示：国际象棋棋盘为8格*8格，马的走子规则为，每步棋先横走或直走一格，然后再往外斜走一格。输入格式输入包含... 阅读全文