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连连看 如上图所示如果采用传统bfs的话,如果按照逆时针方向从(1,1)-->(3,4)搜索,会优先选择走拐四次弯的路径导致ans错误; Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others 阅读全文
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Sum It Up Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6448 Accepted Submission(s): 3365 Probl 阅读全文
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How Many Equations Can You Find Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 985 Accepted Subm 阅读全文
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题意: Ignatius and the Princess I Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 18410 Accepted Su 阅读全文
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连接的管道 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 2708 Accepted Submission(s): 961 Problem De 阅读全文
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1165: 最少的需求 [贪心] 题目描述 小Q开了一家餐厅,最近生意非常火爆。 假设有N N 个预订信息,第i i 个预订信息有三个整数L i ,R i ,x i Li,Ri,xi ,表示预订了第L i Li 天到第R i Ri 天x i xi 个座位(一个座位对于一个椅子)。由于椅子数目不够,现 阅读全文
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题目: Monkey and Banana Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 13615 Accepted Submission(s 阅读全文
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题目: Max Sum Plus Plus Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 27299 Accepted Submission(s 阅读全文