2012年4月5日

HDU 2817 A sequence of numbers（数列，简单题）

摘要： A sequence of numbersTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1129Accepted Submission(s): 359Problem DescriptionXinlv wrote some sequences on the paper a long time ago, they might be arithmetic or geometric sequences. The numbers are not ver 阅读全文

posted @ 2012-04-05 23:08 kuangbin 阅读(2266) 评论(0) 推荐(0)

HDU 1792 A New Change Problem（数学规律题，数论知识）

摘要： A New Change ProblemTime Limit: 5000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 533Accepted Submission(s): 265Problem DescriptionNow given two kinds of coins A and B,which satisfy that GCD(A,B)=1.Here you can assume that there are enough coins for both kinds.P 阅读全文

posted @ 2012-04-05 22:48 kuangbin 阅读(1264) 评论(6) 推荐(0)

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