quark

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2012年6月26日

摘要: Problem Description By replacing the 1st digit of *3, it turns out that six of the nine possible values: 13, 23, 43, 53, 73, and 83, are all prime. By replacing the 3rd and 4th digits of 56**3 with t... 阅读全文
posted @ 2012-06-26 17:13 QuarkZ 阅读(397) 评论(0) 推荐(0)

摘要: Problem Description In the card game poker, a hand consists of five cards and are ranked, from lowest to highest, in the following way: High Card: Highest value card. One Pair: Two cards of the same... 阅读全文
posted @ 2012-06-26 11:59 QuarkZ 阅读(258) 评论(0) 推荐(0)