原创 Cutting Bamboos
鏈接:https://ac.nowcoder.com/acm/contest/889/H 來源:牛客網 時間限制:C/C++ 5秒,其他語言10秒 空間限制:C/C++ 262144K,其他語言524288K Special Judg
原创 後綴數組三 最長公共子串
後綴數組三·重複旋律3 時間限制:5000ms 單點時限:1000ms 內存限制:256MB 描述 小Hi平時的一大興趣愛好就是演奏鋼琴。我們知道一個音樂旋律被表示爲長度爲 N 的數構成的數列。小Hi在練習過很多曲子以後發現很多作品中的旋
原创 2019 Multi-University Training Contest 8 Acesrc and Good Numbers (計數+方法)
Acesrc and Good Numbers Time Limit: 2000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Sub
原创 一般圖匹配算法
題意:N個人,每個人有兩種身份,然後進行匹配,問最大匹配情況下,哪些邊是多餘的。 解題思路:帶花樹匹配算法 (枚舉邊 刪除端點)。 模板 來自kuangbin。 #include <stdio.h> #include <string.h
原创 2019 Multi-University Training Contest 9 Rikka with Stable Marriage (01字典樹)
Rikka with Stable Marriage Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Total
原创 2019 Multi-University Training Contest 9 Rikka with Travels (樹形dp+線段樹)
Rikka with Travels Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Total Submissi
原创 2019 Multi-University Training Contest 9 Rikka with Coin (揹包+思維)
Rikka with Coin Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Total Submission(
原创 2019南昌網絡賽 Hello 2019 (線段樹優化dp)
A digital string is "good": when it contains a subsequence 91029102 and does not contain a subsequence 81028102. The ba
原创 2019 Multi-University Training Contest 9 Rikka with Mista (折半搜索+桶排)
Rikka with Mista Time Limit: 12000/6000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Total Submissio
原创 2019 Multi-University Training Contest 10 Make Rounddog Happy (rmq + 分治)
Make Rounddog Happy Time Limit: 2000/2000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Total Submiss
原创 無向圖全局最小割(模板)
題目大意:給出一個無向圖,兩點之間可能有多條邊,求將圖割成兩部分的最小花費。 Stoer_Wagner算法目前還不太理解當作模板記錄一下: #include<iostream> #include<cstdio> #include<cst
原创 New Year and Old Subsequence (線段樹優化dp)
New Year and Old Subsequence time limit per test 3 seconds memory limit per test 256 megabytes input standard input out
原创 2019 Multi-University Training Contest 3 Squrirrel (樹形dp)
Squrirrel Time Limit: 4000/4000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 609
原创 2019 Multi-University Training Contest 6 Snowy Smile (最大子段和)
Snowy Smile Time Limit: 4000/4000 MS (Java/Others) Memory Limit: 524288/524288 K (Java/Others) Total Submission(s):
原创 2019 Multi-University Training Contest 5 three arrays (01字典樹)
three arrays Time Limit: 3000/2500 MS (Java/Others) Memory Limit: 262144/262144 K (Java/Others) Total Submission(s):