Hello, Codeforces!↵
↵
I'm very glad to invite you to participate in [CodeTON Round 4 (Div. 1 + Div. 2, Rated, Prizes!)](https://mirror.codeforces.com/contests/1810), which will start on [contest_time:1810].You will be given **8 problems** and **2 hours** to solve them. The round will be rated for everyone.↵
↵
I'd like to give my sincere thanks to:↵
↵
* [user:74TrAkToR,2023-03-29] for the wonderful coordination!↵
↵
* [user:Sulfox,2023-03-29] for the help with the statements.↵
↵
* [user:Suika_predator,2023-03-29], [user:SSerxhs,2023-03-29], [user:LLL_2820,2023-03-29], [user:xay5421,2023-03-29], [user:NemanjaSo2005,2023-03-29], [user:applese,2023-03-29], [user:bxhnb,2023-03-29], [user:fr200110217102,2023-03-29], [user:Sulfox,2023-03-29], [user:CCSU_DZX,2023-03-29] [user:PaperCloud,2023-03-29], [user:CedeaT0,2023-03-29], [user:Kath1031,2023-03-29], [user:jcccc,2023-03-29], [user:dyxg,2023-03-29], [user:tzc_wk,2023-03-29], [user:xiaoziya,2023-03-29], [user:qiqi20021026,2023-03-29], [user:Pointy,2023-03-29], [user:HorizonWind,2023-03-29], [user:ilyakrasnovv,2023-03-29], [user:ShmilyTY,2023-03-29], [user:njupt_lyy,2023-03-29], [user:rsj,2023-03-29],[user:hzr,2023-03-29], [user:p_b_p_b,2023-03-29], [user:ak2006,2023-03-29], [user:flakes24,2023-03-29], [user:Milesian,2023-03-29], [user:pb0207,2023-03-29], [user:_Vanilla_,2023-03-29], [user:Lavine,2023-03-29] and [user:flowerletter,2023-03-29] for testing the round.↵
↵
* [user:MikeMirzayanov,2023-03-29] for the great codeforces and polygon platform.↵
↵
* **You** for take part in the round.↵
↵
Hope everyone can enjoy the round!↵
↵
And here is the information from our title sponsor:↵
↵
<img src="/predownloaded/ce/9f/ce9f87d5c429f47e7691bef3a8934ebf36af3f15.jpg" style="width:250px;float:right;margin:0 1em 1em 1em;"/>↵
↵
_Hello, Codeforces!_↵
↵
_We, the [TON Foundation](https://ton.org/) team, are pleased to support CodeTON Round 4._↵
↵
_The Open Network (TON) is a fully decentralized layer-1 blockchain designed to onboard billions of users to Web3._↵
↵
_Since July 2022, [we have been supporting](/blog/entry/104544) Codeforces as a title sponsor. This round is another way for us to contribute to the development of the community._↵
↵
_The winners of CodeTON Round 4 will receive valuable prizes._↵
↵
_The first 1,023 participants will receive prizes in TON cryptocurrency:_↵
↵
* _1st place: 1,024 TON_↵
* _2–3 places: 512 TON each_↵
* _4–7 places: 256 TON each_↵
* _8–15 places: 128 TON each_↵
* _…_↵
* _512–1,023 places: 2 TON each_↵
↵
_We wish you good luck at CodeTON Round 4 and hope you enjoy the contest!_↵
↵
↵
I'm very glad to invite you to participate in [CodeTON Round 4 (Div. 1 + Div. 2, Rated, Prizes!)](https://mirror.codeforces.com/contests/1810), which will start on [contest_time:1810].You will be given **8 problems** and **2 hours** to solve them. The round will be rated for everyone.↵
↵
I'd like to give my sincere thanks to:↵
↵
* [user:74TrAkToR,2023-03-29] for the wonderful coordination!↵
↵
* [user:Sulfox,2023-03-29] for the help with the statements.↵
↵
* [user:Suika_predator,2023-03-29], [user:SSerxhs,2023-03-29], [user:LLL_2820,2023-03-29], [user:xay5421,2023-03-29], [user:NemanjaSo2005,2023-03-29], [user:applese,2023-03-29], [user:bxhnb,2023-03-29], [user:fr200110217102,2023-03-29], [user:Sulfox,2023-03-29], [user:CCSU_DZX,2023-03-29] [user:PaperCloud,2023-03-29], [user:CedeaT0,2023-03-29], [user:Kath1031,2023-03-29], [user:jcccc,2023-03-29], [user:dyxg,2023-03-29], [user:tzc_wk,2023-03-29], [user:xiaoziya,2023-03-29], [user:qiqi20021026,2023-03-29], [user:Pointy,2023-03-29], [user:HorizonWind,2023-03-29], [user:ilyakrasnovv,2023-03-29], [user:ShmilyTY,2023-03-29], [user:njupt_lyy,2023-03-29], [user:rsj,2023-03-29],[user:hzr,2023-03-29], [user:p_b_p_b,2023-03-29], [user:ak2006,2023-03-29], [user:flakes24,2023-03-29], [user:Milesian,2023-03-29], [user:pb0207,2023-03-29], [user:_Vanilla_,2023-03-29], [user:Lavine,2023-03-29] and [user:flowerletter,2023-03-29] for testing the round.↵
↵
* [user:MikeMirzayanov,2023-03-29] for the great codeforces and polygon platform.↵
↵
* **You** for take part in the round.↵
↵
Hope everyone can enjoy the round!↵
↵
And here is the information from our title sponsor:↵
↵
<img src="/predownloaded/ce/9f/ce9f87d5c429f47e7691bef3a8934ebf36af3f15.jpg" style="width:250px;float:right;margin:0 1em 1em 1em;"/>↵
↵
_Hello, Codeforces!_↵
↵
_We, the [TON Foundation](https://ton.org/) team, are pleased to support CodeTON Round 4._↵
↵
_The Open Network (TON) is a fully decentralized layer-1 blockchain designed to onboard billions of users to Web3._↵
↵
_Since July 2022, [we have been supporting](/blog/entry/104544) Codeforces as a title sponsor. This round is another way for us to contribute to the development of the community._↵
↵
_The winners of CodeTON Round 4 will receive valuable prizes._↵
↵
_The first 1,023 participants will receive prizes in TON cryptocurrency:_↵
↵
* _1st place: 1,024 TON_↵
* _2–3 places: 512 TON each_↵
* _4–7 places: 256 TON each_↵
* _8–15 places: 128 TON each_↵
* _…_↵
* _512–1,023 places: 2 TON each_↵
↵
_We wish you good luck at CodeTON Round 4 and hope you enjoy the contest!_↵
↵