LinzhiQQQ的博客

Stars Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 10583    Accepted Submission(s): 4230 Problem Description Astronomers often e

Propagating tree  CodeForces - 384E  题意：有一棵树，上面每个点都有一个权值，这棵树有 两种操作： 1. 输入 1 x val 表示把第 x 个点权值加上一个 val，对于每个点，它权值改变了，val，则它的儿子权值改变-val 一直更新权值直到叶子节点 2.输入2 x ，表示查询 第 x 个点的权值 对于操作一，会发现，它是分层进行

Cow Sorting Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 3396    Accepted Submission(s): 1158 Problem Description Sherlock's N (

Flowers Time Limit : 4000/2000ms (Java/Other)   Memory Limit : 65536/65536K (Java/Other) Total Submission(s) : 2   Accepted Submission(s) : 2 Font: Times New Roman | Verdana | Georgia Font

Segment Game Time Limit: 3000/1500 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 2086    Accepted Submission(s): 634 Problem Description Lillian is a c

Weak Pair Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 262144/262144 K (Java/Others) Total Submission(s): 3893    Accepted Submission(s): 1165 Problem Description You are given

The Battle of Chibi Time Limit: 6000/4000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 2035    Accepted Submission(s): 714 Problem Description Cao Cao

2018 Multi-University Training Contest 2 1010  Swaps and Inversions Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 752    Accepted Submissio...