Hi all!↵
↵
This weekend, at <a href="https://www.timeanddate.com/worldclock/fixedtime.html?msg=Codeforces+Round+%23445&iso=20171223T1705&p1=166&ah=2">14:05 UTC on December 23rd</a> we will hold Codeforces Round 454. It is based on problems of Technocup 2018 Elimination Round 4 that will be held at the same time.↵
↵
Technocup is a major olympiad for Russian-speaking high-school students, so if you fall into this category, please [register at Technocup 2018](https://technocup.mail.ru/) website and take part in the Elimination Round.↵
↵
I would like to thank [user:veschii_nevstrui,2017-11-12], [user:adamant,2017-11-12] and [user:DPR-pavlin,2017-11-12] who authored and prepared problems for Technocup and [user:ifsmirnov,2017-11-12], [user:Kostroma,2017-12-23], [user:winger,2017-12-23], [user:AlexFetisov,2017-12-23], [user:gainullin.ildar,2017-12-23] for testing the round.↵
↵
Div. 1 and Div.2 editions are open and rated for everyone. Register and enjoy the contests!↵
↵
Congratulations to the winners!↵
↵
Technocup:↵
↵
1. ---------↵
↵
2. [user:Telamont,2017-12-23]↵
↵
3. [user:iakovlev.zakhar,2017-12-23]↵
↵
4. [user:IsmagilS,2017-12-23]↵
↵
5. [user:DCNick3,2017-12-23]↵
↵
Div. 1:↵
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1. [user:moejy0viiiiiv,2017-12-23]↵
↵
2. [user:Radewoosh,2017-12-23]↵
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3. [user:Swistakk,2017-12-23]↵
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4. [user:Um_nik,2017-12-23]↵
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5. [user:eds467,2017-12-23]↵
↵
Div. 2:↵
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1. [user:kammola,2017-12-23]↵
↵
2. [user:henryx,2017-12-23]↵
↵
3. [user:LifeCracker,2017-12-23]↵
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4. [user:EMOAIRX,2017-12-23]↵
↵
5. [user:laofudasuanbaofushehui,2017-12-23]↵
↵
**UPD:** [Editorial](http://codeforces.net/blog/entry/56601)
↵
This weekend, at <a href="https://www.timeanddate.com/worldclock/fixedtime.html?msg=Codeforces+Round+%23445&iso=20171223T1705&p1=166&ah=2">14:05 UTC on December 23rd</a> we will hold Codeforces Round 454. It is based on problems of Technocup 2018 Elimination Round 4 that will be held at the same time.↵
↵
Technocup is a major olympiad for Russian-speaking high-school students, so if you fall into this category, please [register at Technocup 2018](https://technocup.mail.ru/) website and take part in the Elimination Round.↵
↵
I would like to thank [user:veschii_nevstrui,2017-11-12], [user:adamant,2017-11-12] and [user:DPR-pavlin,2017-11-12] who authored and prepared problems for Technocup and [user:ifsmirnov,2017-11-12], [user:Kostroma,2017-12-23], [user:winger,2017-12-23], [user:AlexFetisov,2017-12-23], [user:gainullin.ildar,2017-12-23] for testing the round.↵
↵
Div. 1 and Div.2 editions are open and rated for everyone. Register and enjoy the contests!↵
↵
Congratulations to the winners!↵
↵
Technocup:↵
↵
1. ---------↵
↵
2. [user:Telamont,2017-12-23]↵
↵
3. [user:iakovlev.zakhar,2017-12-23]↵
↵
4. [user:IsmagilS,2017-12-23]↵
↵
5. [user:DCNick3,2017-12-23]↵
↵
Div. 1:↵
↵
1. [user:moejy0viiiiiv,2017-12-23]↵
↵
2. [user:Radewoosh,2017-12-23]↵
↵
3. [user:Swistakk,2017-12-23]↵
↵
4. [user:Um_nik,2017-12-23]↵
↵
5. [user:eds467,2017-12-23]↵
↵
Div. 2:↵
↵
1. [user:kammola,2017-12-23]↵
↵
2. [user:henryx,2017-12-23]↵
↵
3. [user:LifeCracker,2017-12-23]↵
↵
4. [user:EMOAIRX,2017-12-23]↵
↵
5. [user:laofudasuanbaofushehui,2017-12-23]↵
↵
**UPD:** [Editorial](http://codeforces.net/blog/entry/56601)