Codeforces
In English По-русски
Enter | Register

  • Home
  • Top
  • Catalog
  • Contests
  • Gym
  • Problemset
  • Groups
  • Rating
  • Edu
  • API
  • Calendar
  • Help


→ Pay attention
Before contest
Codeforces Round 1124 (Div. 1)
16:16:13
Before contest
Codeforces Round 1124 (Div. 2)
16:16:13
→ Top rated
# User Rating
1 jiangly 3810
2 Benq 3676
3 Kevin114514 3655
4 maroonrk 3463
5 strapple 3447
6 Um_nik 3387
7 heuristica 3322
8 turmax 3317
9 tourist 3307
10 jiangbowen 3291
Countries | Cities | Organizations View all →
→ Top contributors
# User Contrib.
1 Qingyu 156
2 nik_exists 150
2 maspy 150
4 Um_nik 143
5 Errichto 139
6 adamant 137
7 AmShZ 136
8 BledDest 132
9 maroonrk 131
10 qwexd 129
View all →
→ Find user
→ Recent actions
  • Hamed_Ghaffari → Codeforces Round 1124 (Div. 1, Div. 2)   New comment(s)
  • forking → Apology and appeal for my ban daemonfork   New comment(s)
  • stay_in_gray → a Telegram Bot to Track Your Daily Codeforces Progress   New comment(s)
  • KluydQ → Codeforces Round 1123 (Div. 2)   New comment(s)
  • mai_ashu_hun → One Last Hope — My Appeal to MikeMirzayanov and the CF Community   Text created or updated
  • atcoder_official → AtCoder Beginner Contest 477 Announcement   Text created or updated
  • KluydQ → Codeforces Round 1123 (Div. 2) Editorial   New comment(s)
  • WorldWarV → Codeforces Round 1122 (Div. 3)   New comment(s)
  • RespaGold2027 → Codeforces Round 1123 (Div. 2) F1   Text created or updated
  • DuyMinh3005 → Happy birthday tourist :D   New comment(s)
  • Qingyu → An archive of old USACO Problems   New comment(s) Necropost
  • ismailfateen → ACPC 2026 Qualified Teams   New comment(s)
  • Jrke → Indian ICPC Camp 2026   New comment(s)
  • GreatShinobiOwl → Polyman v3: Let an AI Agent Build Your Problem (and Test It Before Polygon Sees It)   New comment(s)
  • Um_nik → Um + UCup = UmCup - new video series   Text created or updated
  • Bufu → Codeforces Round 1115 (Div. 2) Editorial   New comment(s)
  • naviS1mple → Adapting in the age of AI   New comment(s)
  • yasaswinimadhuvarsu → My Codeforces account was disabled — Request for review   New comment(s)
  • Farhod → Electicode: The Codeforces for OI   New comment(s)
  • worthytacos → Invitation to COMPFEST 18 Final Round Mirror   New comment(s)
  • destructive_criticism → 2026 Turkish Team Selection Problems Are Now Public!   New comment(s)
  • HailOtg → Codewarts Editorial   New comment(s)
  • Amiraslanovv → How do you overcome the gap between understanding and implementation?   New comment(s)
  • Vladosiya → Codeforces Round #925 (Div. 3) Editorial   New comment(s) Necropost
  • WorldWarV → Codeforces Round 1122 (Div. 3) Editorial   New comment(s)
Detailed →
  • Yuzu_chan
  • Blog
  • Teams
  • Submissions
  • Contests
Pupil

Yuzu_chan

Zhuzhou, China
From Hunan University of Technology
  • User''s contest rating in Codeforces community Contest rating: 1295 (max. pupil, 1297)
  • User''s contribution into Codeforces community Contribution: 0
  • Friend of: 9 users
  • Last visit: 2 days ago
  • Registered: 2 years ago
  • Yuzu_chan's blog Blog entries (0), comments
  • Your talks with Yuzu_chan Talks | Send message
Click on the graph to enable the zoom feature.
287 problems
solved for all time
265 problems
solved for the last year
14 problems
solved for the last month
10 days
in a row max.
10 days
in a row for the last year
1 day
in a row for the last month

Codeforces (c) Copyright 2010-2026 Mike Mirzayanov
The only programming contests Web 2.0 platform
Server time: Sep/26/2026 01:18:49 (g2).
Desktop version, switch to mobile version.
Privacy Policy | Terms and Conditions
Supported by
Telegram
 
 
 
 
User lists
 
 
Name