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A计划 Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 15463 Accepted Submission(s): 3859 Problem De 阅读全文
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改革春风吹满地 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 28332 Accepted Submission(s): 14528 Probl 阅读全文
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有两种: 1只能相邻位置交换 2任意位置交换 第1种,好像是求逆序数 第2种,我觉得是选择排序的交换次数,但没有证明 阅读全文
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Rescue Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 24205 Accepted Submission(s): 8537 Problem 阅读全文
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Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 5575 Accepted Submission(s): 2531 阅读全文
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Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6580 Accepted Submission(s): 3088 以后Floyd 超时可以试试加 阅读全文
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C - 不容易系列之一 Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1465 Appoint description: System Crawler ( 阅读全文
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基本语法比较:http://my.oschina.net/violetmoon/blog/82106?fromerr=F2i3QINDC#与JAVA的区别:http://www.cnblogs.com/Asa-Zhu/archive/2012/11/08/2761114.html(以下是复制的内容)... 阅读全文
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我写的class LN{ private int flag = 0; public static char ch = 'A'; public static int n = 1; public synchronized void printLetter() { ... 阅读全文
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VC的64位整数 分别叫做__int64与unsigned __int64,其范 围分别是[-2^63, 2^63)与[0,2^64),即-9223372036854775808~9223372036854775807与0~18446744073709551615(约1800亿亿)。 阅读全文