Channel
Codeforces Official
@codeforces_official
Created November 19, 2018Advertised since April 2026
EN · EnglishSponsored-eligible
Codeforces Official Channel
Members
70,593
Avg. views
5,696
CPM (est.)
—
Ads indexed
30
Updated: 2026-08-07
Cashier signals
Paid media
Yes
Paid messages
Yes
Star gifts
3
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Activity
04-2012 weeks08-03
Recent posts
- 2026-08-07
Educational Codeforces Round 193 (Rated for Div. 2) starts in ~2 hours. Please, join by the link https://codeforces.com/contests/2253
- 2026-08-06
Educational Codeforces Round 193 (Rated for Div. 2) starts on 7 August 2026 at 14:35 UTC. The series of Educational Rounds continues thanks to the support of Neapolis University of…
- 2026-08-06
Codeforces Round 1115 (Div. 2) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2252
- 2026-08-05
Codeforces Round 1115 (Div. 2) will take place on 6 August 2026 at 14:35 UTC. Please, join by the link https://codeforces.com/contests/2252
- 2026-08-04
Codeforces Round 1114 (Div. 3) starts in ~2 hours. Please, join by the link https://codeforces.com/contests/2254
- 2026-08-03
Codeforces Round 1114 (Div. 3) will take place on 4 August 2026 at 14:35 UTC. Please, join by the link https://codeforces.com/contests/2254
- 2026-08-01
Codeforces Round 1113 (Div. 2) starts in ~2 hours. Please, join by this link https://codeforces.com/contests/2248
- 2026-07-31
Codeforces Round 1113 (Div. 2) will take place on 1 August 2026 at 14:35 UTC. Please, join by the link https://codeforces.com/contests/2248
Research from the blog
All →- 2026-07-10
Backpack vs Phantom on Telegram Ads: Exchange-Wallet vs Self-Custody Leader in 2026
A head-to-head of how Backpack and Phantom advertise on Telegram — the Solana-rooted exchange-and-wallet versus the leading self-custody wallet, their creative and targeting differences, and what the Telegram Ads Spy archive reveals.
- 2026-07-10
Belgium on Telegram Ads: Europe's Strictest Gambling Regime and the Trilingual Split (2026)
How advertisers reach Belgian audiences on Telegram — one of Europe's toughest gambling and ad-restriction regimes pushing operators offshore, a Dutch/French/German language split, and EU-regulated crypto and trading.
- 2026-07-10
Ireland on Telegram Ads: The English-Language EU Bridge and Fintech-Hub Effect (2026)
How advertisers reach Irish audiences on Telegram — an English-speaking EU member inside the UK-Ireland creative pool, a fintech and tech-HQ hub, EU-regulated crypto and forex, and offshore gambling under a tightening licensing regime.
- 2026-07-10
South Korea on Telegram Ads: Real-Name Rails, Retail-Crypto Scale, and the Offshore Gap (2026)
How advertisers reach Korean audiences on Telegram — the real-name banking regime that pushes activity offshore, one of the world's most intense retail-crypto cultures, gaming and esports adjacency, and won-denominated payment friction.
Sponsored impressions seen in this channel · EUR cabinet
Flags — the regions we asked our observer pool for while recording this ad in this channel. That is a label on our request, not a confirmed place of viewing: when no account is available in the requested country the pool silently substitutes another and does not say so. It is not the advertiser's targeting country either. We stopped requesting the region on {date}, so newer creatives carry no flags at all. The channel's main country (by its language) is highlighted in blue; regions under 5% are collapsed into +N.
