2018年12月7日
PE1-3
摘要： Problem 1 Problem 1 If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23. 阅读全文
posted @ 2018-12-07 20:59 喜欢沧月的二福君 阅读(245) 评论(0) 推荐(0)

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