Enter
|
Register
Home
Top
Catalog
Contests
Gym
Problemset
Groups
Rating
Edu
API
Calendar
Help
Codeforces Round 1133 (Div. 1, Div. 2) is coming soon! Register
here
.
×
caustique
Blog
Teams
Submissions
Contests
Problemsetting
Expert
caustique
Igor Demidov,
Saint Petersburg
,
Russia
Contest rating:
1754
(max.
master,
2243
)
Contribution:
+4
Friend of: 216 users
Last visit:
4 weeks ago
Registered:
17 years ago
Blog entries (34)
,
comments
Talks
|
Send message
Click on the graph to enable the zoom feature.
Only rated
All
Choose year
2026
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016
2015
2014
2013
2012
2011
2010
→ Pay attention
Before contest
Codeforces Round 1133 (Div. 1)
07:02:48
Register now »
*has extra registration
Before contest
Codeforces Round 1133 (Div. 2)
07:02:48
Register now »
*has extra registration
→ Streams
ICPC NA North Central and South Division
By
ICPCNews
Before stream
10:27:47
View all →
→ Top rated
#
User
Rating
1
B
enq
3676
2
K
evin114514
3659
3
j
iangly
3640
4
t
urmax
3450
5
t
ourist
3382
6
s
trapple
3360
7
U
m_nik
3354
8
s
quareOf105
3348
9
m
aroonrk
3312
10
i
dontwannadothis…e
3191
Countries
|
Cities
|
Organizations
View all →
→ Top contributors
#
User
Contrib.
1
Q
ingyu
155
2
nik_exists
151
3
m
aspy
149
4
AmShZ
145
5
U
m_nik
143
6
Errichto
139
7
BledDest
136
8
adamant
134
9
m
aroonrk
132
10
cry
130
View all →
→ Find user
Handle:
→ Recent actions
noobiesAG
→
Invitation to take part in our internal cf contest - 2
eugenechka.boyko.2_0-0
→
Codeforces Round 1132 (Div. 2)
applepi216
→
Codeforces Round 1133 (Div. 1, Div. 2)
pashka
→
JetBrains Youth Coding Club 2026
_blub
→
How do I solve weird problems
Not_Hadid_007
→
How Do You Recognize a Greedy Problem During a Contest?
Ash_Blanc
→
incentives for submitting new tasks in repovive
ICPCNews
→
The 2026 ICPC North America Regional Contests
wakanda-forever
→
Codeforces Round 1131 (Div. 3) Editorial
AmirMonfared
→
Congratulations, [Lgdony](https://codeforces.me/profile/Lgdony)! Finally a Candidate Master!
codingjerk12
→
Request for Review of Disabled Codeforces Account – anubhav_kumar_yadav
t
urmax
→
Are we ready for AGI?
wrusb
→
Looking for a GIRL to study CP with
chen_zhe
→
A very brief introduction to Olympiad in Informatics in mainland China
buachudanike
→
Codeforces Round 1132 (Div. 2) — Editorial (Unofficial)
Temirulan
→
ICPC/IOI Alumni Meetup in SF - Dec 4
jonathanirvings
→
Both OpenAI and Deepmind are excited to announce/share
bicsi
→
Optimal Incremental MST in 20 lines of code
omsincoconut
→
WorldQuant Round 1 (Codeforces Round 1128, Div. 1 + 2) Editorial
MrPupsik
→
backrooms (real endless)
Teja-Smart
→
Teja-Smart vs Arpa — Codeforces Speed Battle (LIVE!)
QuantumXF
→
Compete in Head-to-Head Codeforces Battles with CodexForce
Arpa
→
Arpa vs Teja-Smart — Codeforces Speed Battle (LIVE!)
MikeMirzayanov
→
Rule about third-party code is changing
wuhudsm
→
Codeforces Round 1131 (Div. 3)
Detailed →
User lists
Name