2018-2019 ACM-ICPC, Asia Xuzhou Regional Contest

地址

O: 当场通过

?: 赛后通过

.: 尚未通过

A Rikka with Minimum Spanning Trees

solved by chelly

chelly‘s solution

最小生成树唯一

B Rikka with Line Graphs

unsolved

C Rikka with Consistency

unsolved

D Rikka with Subsequences

unsolved

E Rikka with Data Structures

unsolved

F Rikka with Nice Counting Striking Back

unsolved

G Rikka with Intersections of Paths

solved by chelly

chelly‘s solution

H Rikka with A Long Colour Palette

upsolved by ch&chelly

chelly‘s solution

I Rikka with Sorting Networks

unsolved

J Rikka with An Unnamed Temple

unsolved

K Rikka with Ants

unsolved

L Rikka with Grid Graphs

unsolved

M Rikka with Illuminations

upsolved by ch

ch‘s solution

Dirt Replay

H：-6 2发RE是因为sort的cmp写的不是一个偏序；3发WA是因为没有延迟染色并且没有考虑到一些线段不会被染到色的情况；1发TLE是因为没有看清题面关于多组数据的限制，这里需要特判n和k的大小关系，不然一个for 1 to k的循环就会TLE

2018-2019 ACM-ICPC, Asia Xuzhou Regional Contest

原文：https://www.cnblogs.com/Amadeus/p/10053931.html