Problem Set
More
Login
Language
Statistics
Submission Statistics
Show:
problem.stats.sort.time
problem.stats.sort.memory
problem.stats.sort.length
problem.stats.sort.date
ASC
DESC
All Languages
C++14
C++14(O2)
C++17(O2)
Search
Status
Submit By
Time
Memory
Language
Code
Submit At
AC
kcs007
5415ms
37 MiB
C++14(O2)
1.4 KiB
2025-5-30 14:09:54
1
路径查询 I
View Problem
Login to Submit
Solutions
Files
Statistics
Information
ID
4751
Time
1000ms
Memory
256MiB
Difficulty
10
Tags
CSES
树上问题
# Submissions
1
Accepted
1
Uploaded By
root
CLOSE
SIGN IN
Using your 蒙青创OJ universal account
Username
Password
Remember me
Forgot password or username?
