Hello Codeforces!↵
↵
I am glad to invite you to my first official round [contest:1332], which will take place on [contest_time:1332] **(please note for the unusual starting time)** and will be rated for **all Division 2 participants**.↵
↵
You will be given **7 tasks** and **150 minutes** to solve them.↵
↵
All tasks in this round were prepared by me. Hope that you will enjoy those tasks!↵
↵
I would like to thank:↵
↵
- [user:pikmike,2020-03-29] for great coordination of this round, and the idea of solution of one task!↵
↵
- [user:Nanako,2020-03-29], [user:nezzar,2020-03-29] for useful discussion and testing this round!↵
↵
- [user:antontrygubO_o,2020-03-29], [user:McDic,2020-03-29], [user:vovuh,2020-03-29], [user:Flowerandyouth,2020-03-29], [user:socho,2020-03-29], [user:Oak_limy,2020-03-29], [user:Amori,2020-03-29], [user:Stresshoover,2020-03-29], [user:I1I1I11I1I1,2020-03-29], [user:defolaut,2020-03-29], [user:hx073269,2020-03-29] and [user:Pavlova,2020-03-29] for testing this round and invaluable suggestions!↵
↵
- [user:MikeMirzayanov,2020-03-29] for great systems Codeforces and Polygon!↵
↵
To avoid queueforces, we will provide small amount but strong <s>(hope so)</s> pretests for first few tasks. Hope it works!↵
↵
Score distribution will be announced later.↵
↵
Good luck and have fun!↵
↵
**UPD1:** Score distribution: 500-1000-1250-1250-1750-2250-3000↵
↵
**UPD2:** Contest is over, and [here](https://codeforces.ml/blog/entry/75432) is the editorial.↵
↵
**UPD3:** ↵
↵
I am sorry that pretests were not as strong as I excepted.↵
↵
Congratulations to the winners:↵
↵
div1+div2:↵
↵
1. [user:vepifanov,2020-04-01]↵
↵
2. [user:xyz32768,2020-04-01]↵
↵
3. [user:PinkRabbit,2020-04-01]↵
↵
4. [user:300iq,2020-04-01]↵
↵
5. [user:nuip,2020-04-01]↵
↵
div 2:↵
↵
1. [user:xyz32768,2020-04-01]↵
↵
2. [user:sorry_to_tourist,2020-04-01]↵
↵
3. [user:camilla,2020-04-01]↵
↵
4. [user:jerome_wei,2020-04-01]↵
↵
5. [user: _dawn]↵
↵
people who were first to solve each task:↵
↵
**A**: [user:wangjunrui,2020-04-01]↵
↵
**B**: [user:MagentaCobra,2020-04-01]↵
↵
**C**: [user:okwedook,2020-04-01]↵
↵
**D**: [user:wangjunrui,2020-04-01]↵
↵
**E**: [user:GsjzTle,2020-04-01]↵
↵
**F**: [user:yooooooooo,2020-04-01]↵
↵
**G**: [user:GoGooLi,2020-04-01]↵
↵
Lastly, thanks to [user:Handsome2004,2020-04-01] for the brilliant hack of E.
↵
I am glad to invite you to my first official round [contest:1332], which will take place on [contest_time:1332] **(please note for the unusual starting time)** and will be rated for **all Division 2 participants**.↵
↵
You will be given **7 tasks** and **150 minutes** to solve them.↵
↵
All tasks in this round were prepared by me. Hope that you will enjoy those tasks!↵
↵
I would like to thank:↵
↵
- [user:pikmike,2020-03-29] for great coordination of this round, and the idea of solution of one task!↵
↵
- [user:Nanako,2020-03-29], [user:nezzar,2020-03-29] for useful discussion and testing this round!↵
↵
- [user:antontrygubO_o,2020-03-29], [user:McDic,2020-03-29], [user:vovuh,2020-03-29], [user:Flowerandyouth,2020-03-29], [user:socho,2020-03-29], [user:Oak_limy,2020-03-29], [user:Amori,2020-03-29], [user:Stresshoover,2020-03-29], [user:I1I1I11I1I1,2020-03-29], [user:defolaut,2020-03-29], [user:hx073269,2020-03-29] and [user:Pavlova,2020-03-29] for testing this round and invaluable suggestions!↵
↵
- [user:MikeMirzayanov,2020-03-29] for great systems Codeforces and Polygon!↵
↵
To avoid queueforces, we will provide small amount but strong <s>(hope so)</s> pretests for first few tasks. Hope it works!↵
↵
Score distribution will be announced later.↵
↵
Good luck and have fun!↵
↵
**UPD1:** Score distribution: 500-1000-1250-1250-1750-2250-3000↵
↵
**UPD2:** Contest is over, and [here](https://codeforces.ml/blog/entry/75432) is the editorial.↵
↵
**UPD3:** ↵
↵
I am sorry that pretests were not as strong as I excepted.↵
↵
Congratulations to the winners:↵
↵
div1+div2:↵
↵
1. [user:vepifanov,2020-04-01]↵
↵
2. [user:xyz32768,2020-04-01]↵
↵
3. [user:PinkRabbit,2020-04-01]↵
↵
4. [user:300iq,2020-04-01]↵
↵
5. [user:nuip,2020-04-01]↵
↵
div 2:↵
↵
1. [user:xyz32768,2020-04-01]↵
↵
2. [user:sorry_to_tourist,2020-04-01]↵
↵
3. [user:camilla,2020-04-01]↵
↵
4. [user:jerome_wei,2020-04-01]↵
↵
5. [user: _dawn]↵
↵
people who were first to solve each task:↵
↵
**A**: [user:wangjunrui,2020-04-01]↵
↵
**B**: [user:MagentaCobra,2020-04-01]↵
↵
**C**: [user:okwedook,2020-04-01]↵
↵
**D**: [user:wangjunrui,2020-04-01]↵
↵
**E**: [user:GsjzTle,2020-04-01]↵
↵
**F**: [user:yooooooooo,2020-04-01]↵
↵
**G**: [user:GoGooLi,2020-04-01]↵
↵
Lastly, thanks to [user:Handsome2004,2020-04-01] for the brilliant hack of E.
