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FlowersTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 2616Accepted Submission(s): 1287Problem Des... 阅读全文
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WormTime Limit: 1000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3395Accepted Submission(s): 2188Problem Descri... 阅读全文
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Reorder the BooksTime Limit: 4000/2000 MS (Java/Others)Memory Limit: 131072/131072 K (Java/Others)Total Submission(s): 919Accepted Submission(s): 501P... 阅读全文
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Bad Hair DayTime Limit:2000MSMemory Limit:65536KTotal Submissions:15922Accepted:5374DescriptionSome of Farmer John'sNcows (1 ≤N≤ 80,000) are having a ... 阅读全文
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A sequence of numbersTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4384Accepted Submission(s): 1... 阅读全文
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Prepared for New AcmerTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7872Accepted Submission(s): ... 阅读全文
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猜数字Time Limit: 3000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5012Accepted Submission(s): 3415Problem Descrip... 阅读全文
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题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=5194题意:给你n个黑球,m个白球,每次从中随机抽取一个,如果抽到黑球记为1如果抽出来白球记为0,让你输出所有的可能性总数q和将这些组合中01出现的次数q,将q和p以q/p的形式输出最简形式竟然就这样过了... 阅读全文
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1138 - Trailing Zeroes (III)PDF (English)StatisticsForumTime Limit:2 second(s)Memory Limit:32 MBYou task is to find minimal natural numberN, so thatN!... 阅读全文
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Dual Core CPUTime Limit:15000MSMemory Limit:131072KTotal Submissions:21453Accepted:9297Case Time Limit:5000MSDescriptionAs more and more computers are... 阅读全文