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VampireWeekend
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Hdu 3966 Aragorn's Story 树链剖分+树状数组
Aragorn's Story Time Limit: 10000/3000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 12674 Accepted Submission(s): 3395 Problem Description Our prot原创 2017-08-21 23:23:16 · 306 阅读 · 0 评论 -
Hdu 6203 ping ping ping dfs序+树状数组维护
ping ping ping Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 629 Accepted Submission(s): 169 Problem Description The structure原创 2017-09-15 19:52:48 · 350 阅读 · 0 评论 -
Codeforces Round #419 (Div. 2) A B C D
A. Karen and Morning time limit per test2 seconds memory limit per test512 megabytes inputstandard input outputstandard output Karen is getting ready for a new school day!It is currently hh:mm, gi原创 2017-06-18 19:54:36 · 408 阅读 · 0 评论 -
Codeforces Round #424 Div.2 A B C D E F
A. Unimodal Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Array of integers is unimodal, if: it原创 2017-07-15 10:14:04 · 881 阅读 · 0 评论 -
Codeforces Round #423 Div.2 A B C D E F
A. Restaurant Tables time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output In a small restaurant there are a table原创 2017-07-12 23:58:36 · 951 阅读 · 0 评论 -
牛客网暑期ACM多校训练营(第五场)H. subseq 树状数组
Problem H. subseq Input file: standard input Output file: standard output Time limit: 2 seconds Memory limit: 256 mebibytes Problem Description Kanade has an array a[1..n] , she define that an a...原创 2018-08-03 01:10:23 · 368 阅读 · 2 评论 -
ACM-ICPC 2018 沈阳赛区网络预赛 J. Ka Chang dfs序+大小分治
Problem J. Ka Chang Input file: standard input Output file: standard output Time limit: 1 seconds Memory limit: 128 mebibytes Problem Description Given a rooted tree ( the root is node 1 ) of nn...原创 2018-09-12 23:31:40 · 300 阅读 · 0 评论