Subsequence

V2AS问路

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LeetCode 周赛上分之旅 42 当 LeetCode 考树上倍增，出题的趋势在变化吗

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sum nums target LeetCode 周赛

LeetCode 周赛上分之旅 40 结合特征压缩的数位 DP 问题

dp 复杂度 nums Int val

hdu3564 Another LIS

Problem Description There is a sequence firstly empty. We begin to add number from 1 to N to the sequence, and every time we just add a single number ......

int LIS include len dp

distinct-subsequences leetcode C++

Given a string S and a string T, count the number of distinct subsequences of T in S. A subsequence of a string is a new string which is formed from t ......

string subsequences distinct Given Subsequences

SX【2020.01.09】NOIP提高组模拟赛(day1)

【2020.01.09】NOIP提高组模拟赛(day1) 这次考得不理想，只做了前两题，后两题没时间做，说明做题速度偏慢。 source ： 100 + 20 + 0 + 0 = 120 rank7 十分不友好。 \ ......

int y1 x1 y2 x2

一篇关于完全动态凸包的paper（侵删）

先放原文，挖个坑，到时候再来说人话ε=(´ο｀*))) 作者：Franco P. Preparata 出处：Computational geometry An introduction The technique described in the precedi ......

hull point 凸包 set points

hdu5489 Removed Interval

Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 757 Accepted Submission(s): 282 Problem D ......

int LIS len Removed Interval