随笔分类 - 线段树
摘要:一、区间覆盖(将某个区间的所有值变为某个值)+区间查询(求区间和) 题目:HDU1698 #include<cstdio> #include<cstring> #include<cmath> #include<algorithm> #define lowbit(x) x&(-x) #define r
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摘要:Mayor's posters Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 67664 Accepted: 19553 Description The citizens of Bytetown, AB, could not s
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摘要:Just a Hook Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 34542 Accepted Submission(s): 16868 P
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摘要:Fast Arrangement Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 3350 Accepted Submission(s): 960
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摘要:敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 97419 Accepted Submission(s): 41227 Problem
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摘要:I Hate It Problem Description 很多学校流行一种比较的习惯。老师们很喜欢询问,从某某到某某当中,分数最高的是多少。这让很多学生很反感。不管你喜不喜欢,现在需要你做的是,就是按照老师的要求,写一个程序,模拟老师的询问。当然,老师有时候需要更新某位同学的成绩。 Input 本
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摘要:A Simple Problem with Integers Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 116441 Accepted: 36178 Case Time Limit: 2000MS Description
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