随笔分类 - 数据结构 树状数组
HDU 3966 树链剖分+树状数组 模板
摘要:Aragorn's Story Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 13587 Accepted Submission(s): 36
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Codeforces Round #424 (Div. 2, rated, based on VK Cup Finals) A 水 B stl C stl D 暴力 E 树状数组
摘要:A. Unimodal Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Unimodal Array time
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2016-2017 ACM-ICPC Southwestern European Regional Programming Contest (SWERC 2016) F dfs序+树状数组
摘要:Performance ReviewEmployee performance reviews are a necessary evil in any company. In a performance review, employees give written feedback about eac
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Codeforces Round #381 (Div. 2) D dfs序+树状数组
摘要:D. Alyona and a tree time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Alyona has a tree w
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HDU 4417 离线+树状数组
摘要:Super Mario Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 6174 Accepted Submission(s): 2675 Pro
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树状数组彻底入门
摘要:int lowbit(int t) { return t&(-t); } void add(int x,int y) { for(int i=x;i<=n;i+=lowbit(i)) tree[i]+=y; } int getsum(int x) { int ans=0; for(int i=x;i
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2016 ACM/ICPC Asia Regional Dalian Online 1002/HDU 5869
摘要:Different GCD Subarray Query Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 681 Accepted Submiss
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Codeforces Round #365 (Div. 2) D 树状数组+离线处理
摘要:D. Mishka and Interesting sum time limit per test 3.5 seconds memory limit per test 256 megabytes input standard input output standard output D. Mishk
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poj 2299 树状数组求逆序对数+离散化
摘要:Ultra-QuickSort Time Limit: 7000MS Memory Limit: 65536K Total Submissions: 54883 Accepted: 20184 Description In this problem, you have to analyze a pa
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HDU 5775 树状数组
摘要:Bubble Sort Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 853 Accepted Submission(s): 504 Probl
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HDU 1556 线段树/树状数组/区间更新姿势 三种方法处理
摘要:Color the ball Time Limit: 9000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 15145 Accepted Submission(s): 7540
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HDU 5249 离线树状数组求第k大+离散化
摘要:KPI Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1160 Accepted Submission(s): 488 Problem Desc
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