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Shopping Time Limit: 1000MS Memory limit: 65536K 题目描述 Saya and Kudo go shopping together. You can assume the street as a straight line, w... 阅读全文
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Frogger Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 20181 Accepted: 6542 Description Freddy Frog is sitting on a st... 阅读全文
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转载于:http://fqq11679.blog.hexun.com/21722866_d.html 树状数组 武钢三中 吴豪 【引言】 在解题过程中,我们有时需要维护一个数组的前缀和S[i]=A[1... 阅读全文
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HDU Today Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 9383 Accepted Submission(s)... 阅读全文