2022.4 专题汇总
题单介绍
[题解](https://www.cnblogs.com/alex-wei/p/special_training_202204.html)。
前面十八道是计数,后面九道是杂题。
题目列表
Singer House
Strange Operation
A Random Code Problem
LEGOndary Grandmaster
Research Rover
Graph And Numbers
Mashtali and Hagh Trees
Shrinking Tree
Beautiful Matrix
PolandBall and Many Other Balls
Mr. Kitayuta's Gift
Vladislav and a Great Legend
Transforming Sequence
Around the World
Pollywog
Sherlock and the Encrypted Data
Reunion
Shake It!
Gosha is hunting
Minimal String Xoration
Pumping Stations
Sherlock's bet to Moriarty
Down Below
Air Reform
Iqea
Just Add an Edge
Alphabetic Tree