数据结构 STL - 随笔分类 - qscqesze

Codeforces Round #443 (Div. 1) C. Tournament

摘要：C. Tournament link http://codeforces.com/contest/878/problem/C description Recently a tournament in k kinds of sports has begun in Berland. Vasya want 阅读全文

posted @ 2017-10-31 17:05 qscqesze 阅读(645) 评论(0) 推荐(0) 编辑

Codeforces Round #350 (Div. 2) E. Correct Bracket Sequence Editor 栈链表

摘要：E. Correct Bracket Sequence Editor 题目连接： http://www.codeforces.com/contest/670/problem/E Description Recently Polycarp started to develop a text edito 阅读全文

posted @ 2016-05-06 15:55 qscqesze 阅读(404) 评论(0) 推荐(1) 编辑

51nod 1515 明辨是非启发式合并

摘要：1515 明辨是非题目连接： https://www.51nod.com/onlineJudge/questionCode.html !problemId=1515 Description 给n组操作，每组操作形式为x y p。当p为1时，如果第x变量和第y个变量可以相等，则输出YES，并限制他阅读全文

posted @ 2016-05-05 16:30 qscqesze 阅读(349) 评论(0) 推荐(0) 编辑

BZOJ 4419: [Shoi2013]发微博 set模拟

摘要：4419: [Shoi2013]发微博题目连接： http://www.lydsy.com/JudgeOnline/problem.php?id=4419 Description 刚开通的SH微博共有n个用户（1..n标号），在短短一个月的时间内，用户们活动频繁，共有m条按时间顺序的记录： ! x 阅读全文

posted @ 2016-05-04 22:56 qscqesze 阅读(409) 评论(0) 推荐(0) 编辑

IndiaHacks 2016 - Online Edition (Div. 1 + Div. 2) E. Bear and Forgotten Tree 2 bfs set 反图的生成树

摘要：E. Bear and Forgotten Tree 2 题目连接： http://www.codeforces.com/contest/653/problem/E Description A tree is a connected undirected graph consisting of n 阅读全文

posted @ 2016-03-21 15:51 qscqesze 阅读(379) 评论(0) 推荐(0) 编辑

CROC 2016 - Qualification C. Hostname Aliases map

摘要：C. Hostname Aliases 题目连接： http://www.codeforces.com/contest/644/problem/C Description There are some websites that are accessible through several diff 阅读全文

posted @ 2016-03-20 12:59 qscqesze 阅读(289) 评论(0) 推荐(0) 编辑

HDU 1287 MC挖矿世界 set bfs

摘要：MC挖矿世界题目连接： http://acm.uestc.edu.cn/ /problem/show/1287 Description 银牌爷和柱神开始玩MC啦，但是怪物实在是太多了，于是银牌爷决定去挖点钻石提升装备。来到矿脉的银牌爷发现矿脉错综复杂。矿脉是由一些矿洞和一些通道组成的，通道连着阅读全文

posted @ 2016-03-15 10:10 qscqesze 阅读(505) 评论(2) 推荐(0) 编辑

CDOJ 1284 苦恼的郭大侠 map启发式合并

摘要：苦恼的郭大侠题目连接： http://acm.uestc.edu.cn/ /problem/show/1284 Description 花开雷霆崖，血染伊吕波。公元1772年。郭大侠终于照着天行廖的叮嘱，摆出了阵型，准备带着部队与天行廖相逢于雷霆崖。但郭大侠实在是没有把握，这个阵型是真的如天阅读全文

posted @ 2016-03-10 13:45 qscqesze 阅读(422) 评论(2) 推荐(0) 编辑

Codeforces Round #342 (Div. 2) E. Frog Fights set 模拟

摘要：E. Frog Fights 题目连接： http://www.codeforces.com/contest/625/problem/E Description stap Bender recently visited frog farm and was inspired to create his 阅读全文

posted @ 2016-02-22 23:59 qscqesze 阅读(482) 评论(0) 推荐(1) 编辑

Codeforces Round #336 (Div. 2) C. Chain Reaction set维护dp

摘要：<center C. Chain Reaction</center 题目连接：http://www.codeforces.com/contest/608/problem/C DescriptionThere are n beacons located at distinct positions ... 阅读全文

posted @ 2015-12-25 11:03 qscqesze 阅读(603) 评论(0) 推荐(0) 编辑

CDOJ 1259 昊昊爱运动 II 线段树+bitset

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posted @ 2015-12-08 01:01 qscqesze 阅读(33) 评论(0) 推荐(0) 编辑

2015北京网络赛 J Clarke and puzzle 求五维偏序分块+bitset

摘要：Clarke and puzzleTime Limit: 1 Sec Memory Limit: 256 MB题目连接http://hihocoder.com/contest/acmicpc2015beijingonline/problem/10DescriptionKyle is a studen... 阅读全文

posted @ 2015-09-21 17:34 qscqesze 阅读(1775) 评论(0) 推荐(2) 编辑

Codeforces Gym 100523E E - Gophers SET

摘要：E -GophersTime Limit: 20 SecMemory Limit: 256 MB题目连接http://acm.hust.edu.cn/vjudge/contest/view.action?cid=87794#problem/EDescriptionDick Dastardly wan... 阅读全文

posted @ 2015-08-14 20:28 qscqesze 阅读(369) 评论(0) 推荐(0) 编辑

Codeforces Codeforces Round #316 (Div. 2) C. Replacement SET

摘要：C. ReplacementTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/570/problem/CDescriptionDaniel has a strings, consisting of lowe... 阅读全文

posted @ 2015-08-14 03:08 qscqesze 阅读(223) 评论(0) 推荐(0) 编辑

Codeforces Gym 100342J Problem J. Triatrip bitset 求三元环的数量

摘要：Problem J. TriatripTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/gym/100342/attachmentsDescriptionThe travel agency “Four Russians” ... 阅读全文

posted @ 2015-08-06 18:54 qscqesze 阅读(675) 评论(0) 推荐(1) 编辑

Codeforces Round #Pi (Div. 2) D. One-Dimensional Battle Ships set区间分解

摘要：D. One-Dimensional Battle ShipsTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/567/problem/DDescriptionAlice and Bob love play... 阅读全文

posted @ 2015-08-06 03:12 qscqesze 阅读(589) 评论(3) 推荐(0) 编辑

Codeforces Round #Pi (Div. 2) C. Geometric Progression map

摘要：C. Geometric ProgressionTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/567/problem/CDescriptionPolycarp loves geometric progr... 阅读全文

posted @ 2015-08-06 03:06 qscqesze 阅读(298) 评论(0) 推荐(0) 编辑

Codeforces Round #136 (Div. 1)C. Little Elephant and Shifts multiset

摘要：C. Little Elephant and ShiftsTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/problemset/problem/220/CDescriptionThe Little Elephant ha... 阅读全文

posted @ 2015-07-03 18:05 qscqesze 阅读(361) 评论(0) 推荐(0) 编辑

Codeforces Round #215 (Div. 2) B. Sereja and Suffixes map

摘要：B. Sereja and SuffixesTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/problemset/problem/368/BDescriptionSereja has an array a, consis... 阅读全文

posted @ 2015-07-03 16:58 qscqesze 阅读(541) 评论(0) 推荐(0) 编辑

Codeforces Round #311 (Div. 2) C. Arthur and Table Multiset

摘要：C. Arthur and TableTime Limit: 20 SecMemory Limit: 256 MB题目连接http://codeforces.com/contest/557/problem/CDescriptionArthur has bought a beautiful big t... 阅读全文

posted @ 2015-07-01 02:31 qscqesze 阅读(595) 评论(0) 推荐(0) 编辑

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