DOJ
Problems
Recently added problems
Saved problems
Workbooks
Categories
DLC
Contests
Groups
Teams
Board
Ranking
Solved Problem Ranking
Streak ranking
DOJ Power ranking
Status
Call for Tasks
translate
English
expand_more
light_mode
Light
Login
Register
G
gch8120
Newbie
Certified
No organization
Since
October 21, 2026
External accounts
Discord
차혁혀긔
gch8120's authored problems
Submission history
link
Copy permanent link
No equipped banner
Current rating
1,109
-91
Peak 1,200 · Top 94.9%
DOJ Power
UNRANKED
6.67 Power
Solved problems
2
Titles
No equipped titles
local_fire_department
Streak
Current 0 days
Past year
expand_more
Past year
2026
S
M
T
W
T
F
S
Rating history
909
1032
1155
1277
1400
= 1109 (-91), Newbie
Rank: 94
DOJ Beginner Contest 13
Oct 18, 2026, 10:00 AM
Nov
Dec
2026
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Longest solve streak: 1 days
1-2
3-5
6-9
10-14
Freeze
help
Solve activity is counted from 06:00 in Korea time.
Participation history
1 total
DOJ Beginner Contest 13
Window
Oct 18, 2026, 10:00 AM
Score 0
Rank 94
