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Dijkstra算法 单源 最短路径问题先看题 一个人的旅行Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s):... 阅读全文
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选课时间(题目已修改,注意读题)Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 4519 Accept... 阅读全文
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A1 = ?Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 7874 Accepted Submiss... 阅读全文
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Jam's balanceTime Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1572 Accepted ... 阅读全文
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转载至http://blog.csdn.net/xiaofei_it/article/details/17042651母函数,又称生成函数,是ACM竞赛中经常使用的一种解题算法,常用来解决组合方面的题目。本文讲解母函数,但不讲解该算法的基础理论。读者随便找一本组合数学... 阅读全文