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Grandmaster

N_z__

Ningbo, China
From Zhenhai High School
  • User''s contest rating in Codeforces community Contest rating: 2586 (max. international grandmaster, 2633)
  • User''s contribution into Codeforces community Contribution: +9
  • Friend of: 242 users
  • Last visit: 22 hours ago
  • Registered: 5 years ago
  • N_z__'s blog Blog entries (0), comments
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1981 problems
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1 day
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Before contest
Codeforces Round (Div. 2)
5 days
→ Streams

AtCoder World Tour Finals 2026 Heuristic English stream

By maroonrk
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AtCoder World Tour Finals 2026 Algorithm English stream

By maroonrk
Before stream 23:05:01
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  • MateoCV → [GYM] 2025 Argentinian Programming Tournament (TAP)   New comment(s)
  • sevlll777 → Editorial of Codeforces Round 860 (Div. 2)   New comment(s) Necropost
  • BledDest → Educational Codeforces Round 192 Editorial   New comment(s)
  • Psyho → Live English Commentary for AWTF Heuristic   Text created or updated
  • accord → Competitive Programming in the Era of AI   New comment(s)
  • GusavoIsYou → Genuine question   New comment(s)
  • NonTourist → AlgoRadar: an explainable problem recommendation system for CP practice   New comment(s)
  • AmShZ → Repovive Premier Round 6   Text created or updated
  • schrodingerstom → Codeforces Round 1097 (Div. 1, Div2, Based on Zhili Cup 2026) Tutorial   New comment(s)
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  • wakanda-forever → Codeforces Round 1107 (Div. 3) Editorial   New comment(s)
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  • BledDest → Educational Codeforces Round 192 (rated for Div. 2)   New comment(s)
  • MikeMirzayanov → Rule about third-party code is changing   New comment(s) Necropost
  • KEPuzOfficial → KEP Birthday Contest   New comment(s)
  • ByeWorld512 → Tips for greedy, ad hoc, and constructive?   Text created or updated
  • MidnightCodeCup → Midnight Code Cup Finals   New comment(s)
  • MIRZAPURI → Are we necromancers for enjoying a dead thing?   Text created or updated
  • TheEvilBird → Codeforces Round #1078 Editorial   New comment(s)
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  • greateric → Possibly Useful CP Information #3: Min/Max Abuse   New comment(s)
  • maroonrk → AtCoder World Tour Finals 2026 Algorithm Announcement (with Unrated Mirror)   Text created or updated
  • Crysfly → UOJ Long Round #4 Announcement   New comment(s)
  • erniepsycholone → Codeforces Round 929 (Div. 3) Editorial   New comment(s) Necropost
  • AmShZ → Repovive Weekly Challenge 1: Approximation   New comment(s)
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