Enter
|
Register
Home
Top
Catalog
Contests
Gym
Problemset
Groups
Rating
Edu
API
Calendar
Help
quocnguyen
Blog
Teams
Submissions
Groups
Contests
Master
quocnguyen
Vietnam
From
HNUE High School for Gifted Students
Contest rating:
2164
(max.
master,
2164
)
Contribution:
0
Friend of: 108 users
Last visit:
6 months ago
Registered:
8 years ago
Blog entries (0)
,
comments
Talks
|
Send message
Click on the graph to enable the zoom feature.
Only rated
All
Choose year
2025
2024
2023
2022
2021
2020
2019
2018
→ Pay attention
Before contest
Spectral::Cup 2026 Round 1 (Codeforces Round 1094, Div. 1 + Div. 2)
4 days
Register now »
*has extra registration
→ Top rated
#
User
Rating
1
B
enq
3792
2
V
ivaciousAubergine
3647
3
K
evin114514
3603
4
j
iangly
3583
5
t
urmax
3559
6
t
ourist
3541
7
s
trapple
3515
8
k
sun48
3461
9
d
Xqwq
3436
10
O
tomachi_Una
3413
Countries
|
Cities
|
Organizations
View all →
→ Top contributors
#
User
Contrib.
1
Q
ingyu
157
2
adamant
153
3
U
m_nik
147
4
Proof_by_QED
146
5
D
ominater069
145
6
e
rrorgorn
141
7
cry
139
8
YuukiS
135
9
TheScrasse
134
10
chromate00
133
View all →
→ Find user
Handle:
→ Recent actions
BledDest
→
Educational Codeforces Round 189 — Editorial
Abdullahismael
→
is it a good practice to use #include <bits/stdc++.h>
Aslan_Aslanli
→
The nodes in a Segment Tree is exactly 2*n-1.
MaximusAurelius
→
EJOI 2026 Teams
TheScrasse
→
[Tutorial] Diameter of a tree and its applications
BigBadBully
→
API broken for 9 days
Haught_Veath
→
does MEX have specific data structures?
aryanc403
→
Codeforces Education Round 189 Discussion Stream
BledDest
→
Issue with checker in ER189E
lrvideckis
→
[Tutorial] Schieber & Vishkin LCA Algorithm
SecondThread
→
Meta Hacker Cup Shirts 2025 - Claim before January 31st!
ink65536
→
[Tutorial] CF2219B2 A Better Expected Queries Solution
_parad0x
→
Private Camps
AbdullahIshfaq
→
Claimed but no T-shirt? Here is the fix for Hacker Cup T-shirts
AminAnvari
→
Segment Tree Problems
smokescreen
→
Got so bad at reviewing code that I built my own code review up-skilling platform
luca.rares.andrei
→
Dark mode plzzz
huntingwall8910
→
Potential problem?
Coderhype
→
7 Types of Codeforces Users
SirOcylder
→
AI has ruined this contest, especially for Div. 1 contestants
panhkiet63
→
Testing random stuff
AlexandruINV
→
A Friendly Competitive Programming Discord Server
misteg168
→
Codeforces Round 1093 (Div. 1, Div. 2) Editorial
rustem.memmedli.
→
Need Some Segment Tree Problems!
ICPC_Zagazig
→
ICPC-ZU Round 2 Level 1 Contest 5 25-26
Detailed →
User lists
Name