随笔分类 -  线段树和树状数组

线段树+扫描线
摘要：求面积 参考：https://blog.csdn.net/u013480600/article/details/22548393 阅读全文

posted @ 2019-05-11 16:23 cltt 阅读(146) 评论(0) 推荐(0)

树状数组的修改+查询
摘要：Color the ball Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 29305 Accepted Submission(s): 1426 阅读全文

posted @ 2018-11-03 22:38 cltt 阅读(282) 评论(0) 推荐(0)

ACM-ICPC 2018 徐州赛区网络预赛 H. Ryuji doesn't want to study
摘要：262144K Ryuji is not a good student, and he doesn't want to study. But there are n books he should learn, each book has its knowledge a[i]a[i]. Unfort 阅读全文

posted @ 2018-09-09 21:00 cltt 阅读(533) 评论(0) 推荐(0)

HDU 6447
摘要：YJJ's Salesman Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1383 Accepted Submission(s): 483 P 阅读全文

posted @ 2018-08-27 17:26 cltt 阅读(96) 评论(0) 推荐(0)

poj 2299
摘要：Ultra-QuickSort Time Limit: 7000MS Memory Limit: 65536K Total Submissions: 70489 Accepted: 26437 Description In this problem, you have to analyze a pa 阅读全文

posted @ 2018-08-10 10:43 cltt 阅读(116) 评论(0) 推荐(0)

hdu 1166
摘要：敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 122113 Accepted Submission(s): 51091 Problem 阅读全文

posted @ 2018-08-09 19:34 cltt 阅读(108) 评论(0) 推荐(0)

线段树
摘要：YJJ's Salesman hdu 6447 Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1212 Accepted Submission( 阅读全文

posted @ 2018-07-20 22:16 cltt 阅读(183) 评论(0) 推荐(0)

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