A month after the [Vietnamese National contest](https://codeforces.net/blog/entry/84587) have passed. This Friday (Dec 11, 2020), there will be the 2020 Vietnam Regional contest. We will also have an online mirror.↵
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Details of **Online Mirror**:↵
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- Time: [9am GMT+7](https://www.timeanddate.com/worldclock/fixedtime.html?msg=2020+ICPC+Vietnam+Regional+Contest+-+Online+Mirror&iso=20201211T02&p1=%3A&ah=5)↵
- [Contest link](https://cantho20open.kattis.com/)↵
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Details of **Official Contest**:↵
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- Time: [8am GMT+7](https://www.timeanddate.com/worldclock/fixedtime.html?msg=2020+ICPC+Vietnam+Regional+Contest+-+Official+Contest&iso=20201211T01&p1=%3A&ah=5)↵
- [Contest link](https://cantho20.kattis.com/)↵
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Authors will be revealed after the contest.Problems prepared by:↵
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- [user:phamvanhanhgoldIOI2015,2020-11-15]↵
- [user:chemthan,2020-11-15]↵
- [user:I_love_Hoang_Yen,2020-11-15]↵
- [user:I_love_tigersugar,2020-11-15]↵
- [user:laoriu,2020-11-15]↵
- [user:beo_chay_so,2020-11-15]↵
- Prof. Do Duc Dong↵
↵
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Contest difficulty won't be published before the contest. You can see our previous year contests below: (note that this year may be easier, more difficult or the same difficulty):↵
↵
- [2020 Vietnam National](https://vietnam-national20.kattis.com/); [CF announcement](https://codeforces.net/blog/entry/84587)↵
- [2019 Vietnam National](https://vietnam-national19.kattis.com/); [CF announcement](https://codeforces.net/blog/entry/71040)↵
- [2019 Vietnam Regional](https://danang19.kattis.com/); [CF announcement](https://codeforces.net/blog/entry/72047)↵
- [2018 Vietnam National](https://vietnam-national18.kattis.com/)↵
- [2018 Vietnam Regional](https://hanoi18.kattis.com/)↵
- [2017 Vietnam National](https://vietnam-national17.kattis.com/)↵
- [2017 Vietnam Regional](https://hochiminh17.kattis.com)↵
- [Link to all ICPC Vietnam contests, some with solutions](http://icpcvn.github.io/)↵
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**UPD**: The problems are now on [Open Kattis](https://open.kattis.com/problem-sources/The%202020%20ICPC%20Asia%20Can%20Tho%20Regional%20Contest)
↵
Details of **Online Mirror**:↵
↵
- Time: [9am GMT+7](https://www.timeanddate.com/worldclock/fixedtime.html?msg=2020+ICPC+Vietnam+Regional+Contest+-+Online+Mirror&iso=20201211T02&p1=%3A&ah=5)↵
- [Contest link](https://cantho20open.kattis.com/)↵
↵
Details of **Official Contest**:↵
↵
- Time: [8am GMT+7](https://www.timeanddate.com/worldclock/fixedtime.html?msg=2020+ICPC+Vietnam+Regional+Contest+-+Official+Contest&iso=20201211T01&p1=%3A&ah=5)↵
- [Contest link](https://cantho20.kattis.com/)↵
↵
↵
- [user:phamvanhanhgoldIOI2015,2020-11-15]↵
- [user:chemthan,2020-11-15]↵
- [user:I_love_Hoang_Yen,2020-11-15]↵
- [user:I_love_tigersugar,2020-11-15]↵
- [user:laoriu,2020-11-15]↵
- [user:beo_chay_so,2020-11-15]↵
- Prof. Do Duc Dong↵
↵
↵
Contest difficulty won't be published before the contest. You can see our previous year contests below: (note that this year may be easier, more difficult or the same difficulty):↵
↵
- [2020 Vietnam National](https://vietnam-national20.kattis.com/); [CF announcement](https://codeforces.net/blog/entry/84587)↵
- [2019 Vietnam National](https://vietnam-national19.kattis.com/); [CF announcement](https://codeforces.net/blog/entry/71040)↵
- [2019 Vietnam Regional](https://danang19.kattis.com/); [CF announcement](https://codeforces.net/blog/entry/72047)↵
- [2018 Vietnam National](https://vietnam-national18.kattis.com/)↵
- [2018 Vietnam Regional](https://hanoi18.kattis.com/)↵
- [2017 Vietnam National](https://vietnam-national17.kattis.com/)↵
- [2017 Vietnam Regional](https://hochiminh17.kattis.com)↵
- [Link to all ICPC Vietnam contests, some with solutions](http://icpcvn.github.io/)↵
↵
**UPD**: The problems are now on [Open Kattis](https://open.kattis.com/problem-sources/The%202020%20ICPC%20Asia%20Can%20Tho%20Regional%20Contest)
