UPD: Editorials have been released!
Thank you to everyone who participated in the mBIT Spring 2021 competition today! All of the information on this blog post is also available in our archive, which includes the full leaderboard.
Problems and Editorials
Test your solutions on our Codeforces Gyms: Standard, Advanced
Results
First, we would like to congratulate the team Texas (Adam Bertelli, Dilhan Salgado, Zack Lee) for being the first team to find all of the Among Us references hidden in the problems! Without further ado, we are pleased to announce the division winners:
Advanced Division
Winning Teams:
Koresha — Maksim Gorokhovskii, Ramazan Rakhmatullin
jharada fan club — Huaiyu Wu, Antonio Molina, Yuting Zhou, Maryam Bahrani
ඞYTN3M (HS team) — Elliot En-Yi Liu (National Experimental High School at Hsinchu Science Park), Ashley Aragorn Khoo (NUS High School), Udit Sanghi (Bhavan Vidyalaya), Panchkula Kostiantyn Savchuk (Lyceum No. 2 of Korostyshiv)
Scrubs — Raymond Kang, Li Yao'an, Koh Li Chen
we can fill this out later but I have to put something to save (HS team) — Moses Xu (Appleby College), Eric Pei (Don Mills CI), Chris Trevisan (William Lyon Mackenzie CI), Victor Gao (Victoria Park CI)
Coast (HS team) — Anand John (Brandywine High School), Nathan Chen (Garnet Valley High School), Richard Qi (Princeton High School), Siyong Huang (Homestead High School)
Standard Division
Winning HS Team: Remdi™ — Nishchay Bhutoria (Nehru Smarka Vidyalaya), Vishesh Saraswat (DPS RK Puram), Aryan Raina (Sri Guru Harkrishan Model School), Ritul Kumar Singh (DPS Bokaro Steel City)
First Place MS Team: The Purple Duck — Daniel Wu (Tilden MS), Paul Trusov (Tilden MS), David Sy (Tilden MS)
Team Koresha missed AK-ing the bugabooset by 1 test case on Luigi's Mansion
LF Team.
thank you for the round! despite bricking, the problems were all high quality.
now what is the expected number of problems next year that use an expected answer....
I see many people passing all but 1 test case in Apple Orchard(Standard Division). I failed test 44 in gym. Any way to know the test case?
Solution link — https://codeforces.me/gym/103110/submission/119280496
I don't think we can view other's gym solutions. Can we?
Sorry, it doesn't let us enable this option for public gyms. You will need to enter coach mode (if you can).
zass
Time: 92 ms, memory: 196172 KB Verdict: WRONG_ANSWER Input 484 401 678 439 991 638 823 706 Participant's output 447789 Jury's answer 413977 Checker comment wrong answer 1st numbers differ — expected: '413977', found: '447789'
Thanks a lot! Got my mistake
Anyone getting WA on test 44 this might be the issue — You are limiting yourself to buying only the required number of apples/bones but there might be a possibility that you buy more than the required number of apples/bones and then trade it with the other product and this leads to a better result.
Can't wait for the editorials, is it possible for you to share the codes too?
We will have our code in the editorials. If you have questions about a specific problem, you can ask about it in the Discord server.
link of discord server plz.
https://discord.gg/CuWRkC8pG5