高质量好题汇总2
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Snuke the Phantom Thief 题解
费用流
Walk on Graph 题解
结论
Mr. Kitayuta's Gift 题解
构造,DFA
Lockout vs tourist 题解
纳什均衡,贪心
prison 题解
结论,贪心
Three Competitions 题解
结论,竞赛图
Cilantro 题解
结论,贪心
Flowerbed Redecoration 题解
诈骗,置换
I Curse Myself 题解
k短路
Koosaga's Problem 题解
随机化
Worm Worries 题解
交互,随机化
Genetics 题解
随机化
Friends 题解
贪心,结论,暴力
Travelling Salesperson 题解
构造,结论
Game on Bipartite Graph 题解
结论
XOR Tree 题解
贪心,暴力
Colorful Doors 题解
明哥题,构造
Generalized Insertion Sort 题解
构造
Sensor Network 题解
结论
Tokaido 题解
dp优化,结论
Reverse Grid 题解
结论
Evolution in Parallel 题解
贪心
Tours 题解
双射,结论
Weather Report 题解
暴力,哈夫曼树
Clock Breaking 题解
dp优化,决策单调性
Delight for a Cat 题解
线性规划,费用流
Indiana Jones and the Uniform Cave 题解
构造,tarjan
Green Energy 题解
转化坐标系,贪心
Jump 题解
随机化,构造
Fake Plastic Trees 2 题解
结论,贪心
Curly Racetrack 题解
网络流
Mountains 题解
LGV 引理,构造
Maximal Subsequence 题解
LIS,网络流
Lucky Tickets 题解
结论,诈骗
Soccer Match 题解
构造
Escaped from NEF 题解
容斥
Kilk Not 题解
构造,dp优化
Implemented Incorrectly 题解
暴力,剪枝
Concept Of Probability 题解
结论
Hat With An Integer 题解
结论
Poor Penguin 题解
贪心,dp
Colourful Permutation Sorting 题解
分类讨论,奇技淫巧
123 Pairs 题解
贪心,dp
Rainfall Capture 题解
结论,贪心,dp
Fun Palace 题解
结论,人类智慧
Building Skyscrapers 题解
平面图,结论
Trick 题解
通信题,人类智慧
The Wall 题解
平面图,结论,最短路
Rikka with Employees 题解
构造,按权合并
Two Pirates - 2 题解
逆向处理,dp
Cyclically Shifted Maze 题解
暴力美学,并查集
共 50 题
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