OCPC, Day 9, Trademark Contest 3

Iași, Romania, September 20, 2026

Show TypeTeams Average problems solved by top 4 teams Average place taken by top 4 teams Problems solved by 4th team
Remote (H) 16 7.8 3.0 7
Remote (I) 14 6.5 8.8 6
Hong Kong 12 6.5 12.2 6
Iași 14 5.8 16.5 5
All 56 8.0 2.5 8
Start time Contest speed Penalty for wrong submission Start the contest Finish the contest Suspend the contest Show Ranking
Standings [5:00:00]
Place User Type A B C D E F G H I J K Total Penalty Dirt Rating
lp1 on fire (Parsa Pordeli Behrouz, Alireza Kaviani, Amirhossein Farkhondehfar)
 Remote (H) +
(0:17)
 +
(0:35)
 +5
(4:39)
 +
(2:12)
 +
(0:19)
 +2
(3:49)
 +
(1:25)
 +
(1:28)
std_abs (Bo-Ye Wu, Chung-Chun Huang, Po-Hsi Lin), total = 3126
 Remote (H) +1
(0:29)
 +2
(1:01)
 +
(2:33)
 +
(2:13)
 -3 +1
(1:09)
 +5
(4:56)
 +
(0:53)
 +2
(2:38)
Riding the west wind，away we go (Zixuan Yan, Qiuyang Zhang, Zhiyuan Hou), total = 2611
 Hong Kong +
(1:43)
 +
(0:12)
 +2
(1:20)
 +
(4:21)
 +1
(2:11)
 +1
(3:48)
 +1
(1:20)
 +2
(3:10)
Sponge Bob (Ildar Gainullin, Andrey Matveev)
 Remote (H) +1
(0:50)
 +1
(0:21)
 +9
(5:00)
 +96
(4:35)
 +
(0:27)
 +3
(1:40)
 +3
(1:31)
 +
(1:57)
Waterloo Black (Kai Wen Yang, Kelly Dance, Kevin Guo), total = 2395
 Remote (H) +
(1:11)
 +
(0:42)
 +
(1:53)
 +
(0:45)
 +1
(4:47)
 +
(0:29)
 +
(1:32)
Fourth Chorus (Amirali Asgari, Hamed Ghaffari, Sepehr Ramezani), total = 2804
 Remote (I) +
(0:40)
 +
(1:09)
 +2
(4:13)
 +2
(2:39)
 +
(0:17)
 +1
(0:20)
 +2
(3:00)
Raven (Junhao Yang, Zhongtian Xu, Ruicheng Cai), total = 2052
 Remote (H) +
(0:46)
 +
(1:38)
 +
(3:59)
 +2
(4:18)
 +
(2:09)
 +2
(1:58)
 +1
(0:50)
Tri cepelina (Dino Hadžić, Jakov Celin, Ivo Pavičić), total = 1998
 Remote (I) +
(1:15)
 +1
(0:45)
 +2
(1:42)
 +1
(0:32)
 +3
(3:10)
 +3
(2:23)
 +5
(4:56)
Ctrl+Alt+DelETHe (Vesselin Markovich, Tudor Ștefan Mușat, Jiaheng Li)
 Iași +4
(3:35)
 +
(1:47)
 +1
(2:11)
 +1
(4:33)
 +1
(0:53)
 +1
(3:15)
 +1
(1:17)
 -14
À Déterminer (Mathéo Beney, Théo Hollender, Jiri Gebauer)
 Remote (I) +1
(1:21)
 +2
(2:00)
 +
(0:21)
 +
(0:31)
 +
(0:44)
 +
(2:49)
Infinite L∞pers (Florian Brendle, Sebastian Kirmayer, Lennart Blumenthal)
 Remote (I) +1
(1:37)
 +1
(2:13)
 -1 +
(4:06)
 +
(0:52)
 +
(0:28)
 +
(2:44)
CU (Teetat Thamronglak, Thawin Tengamnuay, Sarit Pasiphol), total = 2375
 Remote (H) +
(0:51)
 +2
(1:52)
 +
(3:42)
 +1
(1:07)
 +2
(1:03)
 +1
(3:47)
szybciej (Sylwia Sapkowska, Jeremi Hyska, Robert Soboński), total = 2024
 Iași +1
(2:12)
 +1
(1:44)
 +3
(1:22)
 +1
(0:21)
 +
(4:30)
 +1
(2:21)
 -2
bruh open (Bosco Wang, Kevin Xie, Honrich Lai), total = 2404
 Hong Kong +
(1:25)
 +1
(1:11)
 +2
(3:25)
 -10 +4
(1:41)
 +1
(0:37)
 +2
(3:58)
HKUST (Zijian Yang, Suyi Yao, Jiayi Pang), total = 2389
 Hong Kong +1
(1:58)
 +3
(1:06)
 +
(4:24)
 +2
(4:13)
 +
(1:44)
 +2
(2:18)
nobook (Chun-Yao Shih, Yi-An Wang, Chi-En Chen), total = 2160
 Remote (H) -14 +7
(4:10)
 +2
(3:55)
 +
(4:50)
 +1
(0:30)
 +2
(1:06)
 +
(4:41)
Wine-filled Fishball Pie (Lu Yi Fung, Hsieh Chong Ho, Wong Chun)
 Hong Kong +
(1:00)
 +18
(3:52)
 +6
(4:24)
 +1
(1:03)
 +6
(3:11)
 +
(4:33)
BUET_Silver_hawks (Shafin Ahmed, Md. Ashraful Islam Fahim, Md. Tahmid Hossain)
 Remote (H) +
(1:18)
 +8
(0:41)
 +
(3:18)
 +1
(1:03)
 +
(2:01)
 -1
$O(N^2/64)$ (Joshua Thomas Bergman Andersson, John Hedin, Kasper Johansson)
 Remote (I) +
(0:53)
 +
(2:30)
 +1
(3:31)
 +2
(1:00)
 +3
(1:55)
revoNTUlet (Ping-Chung Chang, I-En Kao, Yu-An Cho), total = 2151
 Remote (H) +
(2:17)
 +2
(1:50)
 +1
(3:14)
 +
(2:05)
 +1
(1:07)
Div0 (Feysa Bohdan, Tsitsei Pavlo, Tymkovych Oleksandr), total = 1975
 Iași +
(3:18)
 -21 +2
(1:46)
 +1
(4:53)
 -3 +
(0:09)
 +2
(0:50)
HKOI -1 (Chong Hon Tsun, Ko Kin Fung Nicholas, Ip Tsz Oi), total = 2362
 Hong Kong +2
(1:01)
 +1
(1:04)
 +1
(3:01)
 -1 +2
(2:08)
 +4
(2:38)
 -13
Scrupulous strawberries (Matīss Kristiņš, Valters Kalniņš, Kristaps Štāls), total = 2102
 Iași +6
(2:15)
 +4
(0:41)
 -4 +1
(0:22)
 +1
(2:50)
 +
(4:06)
sin globito no hay fiesta (Diego Arias, Martin Ruiz-Tagle, Gabriel Carmona)
 Iași +
(0:50)
 -11 +5
(4:43)
 +3
(3:32)
 +1
(0:47)
 +3
(2:45)
qwerty (Victor-Ștefan Arseniu, Victor Botnaru, Andrei Chertes)
 Iași +13
(4:15)
 +
(1:47)
 +
(2:53)
 -14 +6
(2:12)
 +6
(1:21)
OUSDO (Zhang Haoyue, Li Hengxian)
 Hong Kong +
(2:05)
 +1
(1:12)
 -3 +
(1:22)
 +1
(2:48)
Linked Liszt (Jakob Fanselow, Konstantin Groth, Julian Windheuser)
 Remote (I) +
(0:13)
 -13 +3
(4:23)
 +
(0:30)
 +3
(1:29)
LNU Turtles (Oleksandr Zhenchenko, Zakhar Chaikivskyi, Volodymyr Dudchak), total = 1804
 Iași +2
(4:26)
 +1
(1:32)
 -2 +1
(0:35)
 -4 +1
(1:38)
Zakolot (Andrii Kholod, Daryna Karpenko, Taras Derkach)
 Iași -36 +4
(1:13)
 +1
(2:58)
 +1
(1:19)
 +5
(2:32)
BUET_GreyMatter (Raad Sharar, Shahtaz Rahman Labib, Amartya Sarker)
 Remote (H) +1
(2:43)
 +5
(3:16)
 -1 +
(1:34)
 +4
(1:34)
Xchb (Alexandre Paresy, Raul-Andrei Pop, Alexandru Ardelean)
 Remote (H) +5
(1:08)
 +2
(4:22)
 +2
(1:21)
 +4
(1:53)
Kyogre-Mimikyu-Porygon Algorithm (Lok Chi Sum, Wong Cheuk Kiu, Yang Chun Kit)
 Hong Kong +
(3:27)
 +4
(4:59)
 +
(1:25)
 +1
(1:54)
Vikunjaaa (Peter Zackrisson, Simon Bachran, Helena Ullrich)
 Remote (I) +1
(1:43)
 +5
(2:47)
 -11 +2
(0:36)
 +13
(3:12)
Master Ka4ka (Kaisa Nuridin, Torekeldi Abilmasur, Syrgabayev Nurislam)
 Hong Kong +8
(4:51)
 +
(1:04)
 +1
(2:11)
 +4
(3:21)
Clown Siesta (Ciobanu Andrei Mihai, Ionescu Matei, Gheorghieș Alexandru), total = 2025
 Iași +36
(4:31)
 +5
(2:32)
 +2
(2:47)
 +4
(1:59)
UniBuc_1 (Verzotti Matteo-Alexandru, Dobre Darius-Adrian, Prosie Radu-Teodor)
 Remote (I) +
(0:39)
 +1
(0:24)
 +2
(1:15)
 -6
NTT (Pîrțac Eduard-Lucian, Luchian Cristian, Enăchescu Andrei-Florin)
 Iași +
(1:50)
 -3 +
(0:27)
 +2
(1:22)
Ceata lui Mihnea (Bucă Mihnea-Vicentiu, Ilie Dumitru, Busoi-Radulescu Stefan)
 Remote (I) +1
(2:03)
 +1
(0:35)
 +5
(1:35)
Don't Die Yet (Jaehyeok Lee, Hyokyu Kang, Hoeyun Jung), total = 1876
 Remote (H) -5 +3
(1:54)
 +
(1:11)
 +3
(2:54)
Supernova (Sk. Ashrafuzzaman Nafees, Rubaiyat -E-Zaman, Tahjib Hossain Khan), total = 1582
 Remote (H) +2
(2:16)
 +
(2:30)
 +4
(1:17)
Laptarii (Tomita Matei Alexandru, Maftei Tudor, Perdevara Andrei), total = 471
 Iași -4 +2
(4:18)
 +2
(0:48)
 +2
(1:18)
pingin sejago GPT (Yose Yehezkiel Maranata, Roberto Eugenio Sugiarto, Kevin Cornellius Widjaja), total = 1747
 Remote (I) +2
(3:26)
 +1
(0:33)
 +2
(3:21)
WeShowSpeed (Owen Sidarta, Christivan Komah, Akhmet Issa), total = 1297
 Remote (H) +7
(3:24)
 -3 -5 +1
(1:39)
 +3
(0:35)
Team name ddl today (Luo Jian, Yang Mingtian, Liu Yancheng)
 Hong Kong +3
(3:13)
 -1 -2 +1
(1:55)
 +6
(1:01)
Optimized Backtracking (Haba Matei-Ionut, Nuta Stefan-Alexandru, Calota Andrei-Patrick), total = 1298
 Iași -2 +2
(0:38)
 +6
(4:19)
 +2
(3:32)
Vodka and Iced Lemon Tea (Yachao Yan, Kui Wang Choi, Demidov Ilia), total = 951
 Hong Kong +
(3:54)
 +7
(3:06)
 -6 +2
(4:41)
Central Podpivasy (Yuriy, Artem)
 Remote (I) +
(1:35)
 -4 +1
(0:44)
 -2
Jack O Wee (Daffa Rayhan Ananda, Vincent Valentino Oei, Galih Nur Rizqy), total = 1423
 Remote (I) +1
(0:59)
 +1
(2:32)
FMI-3 (Velislav Petrov Garkov, Petar Velislavov Mihov, Aleksandar Gatev)
 Iași -5 -9 +1
(0:56)
 +3
(2:53)
BUET_Asymptotes (Md. Mutammim Irtiza Islam, Arko Chowdhury, Suhrid Kumar Kundu Saha)
 Remote (H) -5 +3
(2:34)
 +1
(1:30)
Bocconi (Tommaso Scardecchia, Ali Senel, Norbert Cesar)
 Hong Kong +2
(3:04)
 +
(4:40)
 -5
BAD (Gheorghe Daniel, Puică Andrei, Benchea Matei)
 Iași -9 +5
(2:23)
 +12
(3:49)
KoRoVa! (Valerii Grynenko, Kostiantyn Denisov, Pitsura Roman), total = 2438
 Remote (I) -1 +
(0:41)
 -1
寧做雞頭 不做鳳尾 (Chau Ching Hin, Cheng Chun Wan, Lee Kai Chung Jacky)
 Hong Kong -2 -3 +3
(1:51)
NLU (Pham Tien Hoang, Nguyen Phu Vinh, Vo Van Thiet)
 Remote (H) -5 +3
(2:59)
 -3
Matroid Enjoyer (Paul Sievers, Tom Kessler, Joshua Schünke)
 Remote (I) -5 -3 -3
7771777 Submissions:   0 211 210 7 92 59 103 122 28 207 69 1108 9999 0.99 200.00
Accepted:   0 41 36 2 23 12 1 53 8 51 16 243      
  %:   0% 19% 17% 29% 25% 20% 1% 43% 29% 25% 23% 22%