DOJ
translate
English
expand_more
light_mode
Light
Login
Register
DOJ
Call for Tasks
Problems
Recently added problems
Saved problems
Workbooks
Categories
DLC
Contests
Groups
Teams
Board
Ranking
Solved Problem Ranking
Streak ranking
DOJ Power ranking
Status
#687 자유시간권
Problem #687
자유시간권
freetimeticket
Reveal tier
Authors:
kuming19
Testers:
a
Admin
dohyonne
Hakuaa_2
hibye1217
petamingks
rlatjwls3333
shinhuichan
wyverns077
School
/
숭고한 연합
/
2026
/
Div2
Statement
Subtasks
#
Score
1
100
Show tags
You must log in to submit.
fact_check
Problem submissions
chevron_right
forum
Problem board
chevron_right
Time limit
1000 ms
Memory limit
256 MB
Checker
CUSTOM
[+1]