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2205 据说题目很水 Accept: 199 Submit: 458Time Limit: 1000 mSec Memory Limit : 32768 KB Accept: 199 Submit: 458Time Limit: 1000 mSec Memory Limit : 32768 KB 阅读全文
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1001 最小的数 Problem Description 定义一种正整数集合K，集合中有N个数，集合中元素Ki（1<=i<=N）是包含i个不同质因子的最小的数。因为Ki可能会很大，所以将集合中所有Ki对10^9+7取余。 Input 本题只有唯一一组测试数据，第一行给出N，q，表示K的个数以及q次 阅读全文
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Word Amalgamation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 4340 Accepted Submission(s): 21 阅读全文
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Specialized Four-Digit Numbers Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 7358 Accepted Subm 阅读全文
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There are infinite balls in a line (numbered 1 2 3 ....), and initially all of them are paint black. Now Jim use a brush paint the balls, every time g 阅读全文
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排序 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 61061 Accepted Submission(s): 18083 Problem De 阅读全文
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B. Keyboard Layouts time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output B. Keyboard Layouts t 阅读全文
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Adam and Eve enter this year's ACM International Collegiate Programming Contest. Last night, they played the Calendar Game, in celebration of this con 阅读全文
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Is Derek lying? Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 441 Accepted Submission(s): 266 P 阅读全文
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http://acm.hdu.edu.cn/showproblem.php?pid=5976 Detachment Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submis 阅读全文