OCPC, Day 6, NTU Team Selection Contest 2025

Iași, Romania, September 17, 2026

Show TypeTeams Average problems solved by top 4 teams Average place taken by top 4 teams Problems solved by 4th team
Remote (H) 19 9.5 3.2 9
Hong Kong 14 8.2 10.2 7
Remote (I) 22 7.5 11.8 7
Iași 14 7.5 18.0 7
All 69 9.8 2.5 9
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 L M Total Penalty Dirt Rating
Sponge Bob (Ildar Gainullin, Andrey Matveev)
 Remote (H) +
(3:03)
 +
(3:49)
 +5
(3:19)
 +
(1:42)
 +3
(4:31)
 +
(0:56)
 +
(0:17)
 +
(0:26)
 +
(2:03)
 +2
(4:37)
 +
(0:12)
Riding the west wind，away we go (Zixuan Yan, Qiuyang Zhang, Zhiyuan Hou), total = 2611
 Hong Kong +
(0:58)
 +
(4:32)
 -6 +1
(2:48)
 +
(2:18)
 +
(1:18)
 +
(0:09)
 +
(1:44)
 +
(1:25)
 +
(2:29)
 +3
(1:05)
std_abs (Bo-Ye Wu, Chung-Chun Huang, Po-Hsi Lin), total = 3126
 Remote (H) +
(2:32)
 +
(3:35)
 +1
(1:47)
 +1
(1:13)
 +1
(3:56)
 +
(0:10)
 +
(0:27)
 +
(1:30)
 +
(0:31)
lp1 on fire (Parsa Pordeli Behrouz, Alireza Kaviani, Amirhossein Farkhondehfar)
 Remote (H) -8 +
(3:58)
 +1
(1:47)
 +
(3:20)
 +
(1:29)
 +2
(3:15)
 +1
(0:12)
 +
(0:46)
 +
(1:04)
 +
(0:11)
wanna be free (Xinxiang Yin, Wenkai Chen, Xiyao Gong)
 Remote (H) +
(1:28)
 +2
(4:05)
 +
(3:38)
 +2
(3:15)
 +
(1:12)
 +1
(0:18)
 +1
(0:49)
 +
(1:49)
 +
(0:35)
Scrupulous strawberries (Matīss Kristiņš, Valters Kalniņš, Kristaps Štāls), total = 2102
 Iași +1
(4:57)
 +
(4:17)
 +2
(2:59)
 +
(1:13)
 +1
(3:08)
 +
(0:09)
 +1
(0:36)
 +
(1:57)
 +1
(0:20)
Fourth Chorus (Amirali Asgari, Hamed Ghaffari, Sepehr Ramezani), total = 2804
 Remote (I) +4
(4:57)
 +
(2:10)
 +1
(0:59)
 +
(1:07)
 +
(0:07)
 +
(0:34)
 +1
(1:24)
 +
(0:18)
bruh open (Bosco Wang, Kevin Xie, Honrich Lai), total = 2404
 Hong Kong +
(3:42)
 +
(2:01)
 +
(2:27)
 +
(0:05)
 +
(0:30)
 +
(0:59)
 +
(4:30)
 +
(0:20)
Raven (Junhao Yang, Zhongtian Xu, Ruicheng Cai), total = 2052
 Remote (H) +
(4:48)
 +
(3:48)
 +
(2:24)
 +
(1:52)
 +1
(0:21)
 +1
(0:55)
 +1
(1:11)
 +1
(0:38)
Waterloo Black (Kai Wen Yang, Kelly Dance, Kevin Guo), total = 2395
 Remote (H) +
(4:31)
 +4
(4:49)
 +
(3:26)
 +
(1:10)
 +
(0:12)
 +
(0:24)
 +
(1:14)
 -6 +
(0:17)
KoRoVa! (Valerii Grynenko, Kostiantyn Denisov, Pitsura Roman), total = 2438
 Remote (I) +6
(4:53)
 +2
(2:07)
 +
(3:51)
 +
(1:17)
 +
(0:12)
 +
(1:00)
 +
(1:27)
 +1
(0:41)
HKUST (Zijian Yang, Suyi Yao, Jiayi Pang), total = 2389
 Hong Kong +
(2:19)
 +
(4:44)
 +1
(4:03)
 +
(3:33)
 +
(0:07)
 +
(0:50)
 +2
(1:42)
 +
(0:35)
CU (Teetat Thamronglak, Thawin Tengamnuay, Sarit Pasiphol), total = 2375
 Remote (H) +
(1:16)
 +
(2:13)
 +
(3:01)
 +
(0:09)
 +
(0:26)
 +
(1:05)
 +
(0:17)
Infinite L∞pers (Florian Brendle, Sebastian Kirmayer, Lennart Blumenthal)
 Remote (I) +
(3:30)
 +
(3:10)
 +
(1:39)
 +
(0:14)
 +1
(1:01)
 +
(1:34)
 +1
(0:32)
Tri cepelina (Dino Hadžić, Jakov Celin, Ivo Pavičić), total = 1998
 Remote (I) +1
(4:52)
 +
(2:02)
 +
(2:39)
 +
(0:11)
 +
(0:38)
 +
(1:10)
 +
(0:46)
Ctrl+Alt+DelETHe (Vesselin Markovich, Tudor Ștefan Mușat, Jiaheng Li)
 Iași +
(1:29)
 +7
(5:00)
 +
(0:38)
 +1
(0:07)
 +
(0:30)
 +
(1:36)
 -1 +
(0:49)
À Déterminer (Mathéo Beney, Théo Hollender, Jiri Gebauer)
 Remote (I) +
(4:19)
 +
(2:46)
 +
(1:44)
 +2
(0:18)
 +1
(1:12)
 +
(1:11)
 +
(0:21)
Ceata lui Mihnea (Bucă Mihnea-Vicentiu, Ilie Dumitru, Busoi-Radulescu Stefan)
 Remote (I) +1
(1:50)
 +
(1:41)
 +
(4:51)
 +2
(0:13)
 +
(1:03)
 +
(1:24)
 +2
(0:33)
Wine-filled Fishball Pie (Lu Yi Fung, Hsieh Chong Ho, Wong Chun)
 Hong Kong +1
(3:24)
 -5 +
(4:24)
 +
(2:41)
 +
(0:13)
 +
(0:37)
 +
(0:59)
 +
(0:53)
nobook (Chun-Yao Shih, Yi-An Wang, Chi-En Chen), total = 2160
 Remote (H) -1 +
(2:19)
 +2
(4:01)
 +
(2:43)
 -3 +2
(0:21)
 +1
(0:42)
 +
(1:30)
 +
(0:27)
revoNTUlet (Ping-Chung Chang, I-En Kao, Yu-An Cho), total = 2151
 Remote (H) +
(4:23)
 -2 +
(2:18)
 +1
(0:23)
 +
(0:18)
 +1
(2:38)
 +
(1:53)
 +1
(0:52)
little space (Parsa Farajpour, Amirhossein Vahiditabar, Alireza Rahimi)
 Remote (I) +
(3:10)
 +8
(3:53)
 +
(2:07)
 +
(0:54)
 +
(0:47)
 +
(0:33)
 +
(0:17)
szybciej (Sylwia Sapkowska, Jeremi Hyska, Robert Soboński), total = 2024
 Iași +2
(3:13)
 +
(2:52)
 +3
(4:54)
 +1
(0:08)
 +
(0:29)
 +
(0:42)
 +
(0:29)
HCMUS-Outis (Ngo Quang Minh, Huynh Giang Nhat Khang, Nguyen Huynh Hai Long)
 Remote (H) +
(3:22)
 +1
(2:59)
 +1
(0:15)
 +
(0:49)
 +
(0:56)
 +2
(4:18)
 +
(1:04)
FAUst FAUrier TransFAUrm (Oliver Schnell, Quirin Soldner, Anton Hoof), total = 2226
 Remote (I) -10 +3
(4:48)
 +1
(2:32)
 +
(2:01)
 +2
(0:35)
 +
(0:46)
 +
(1:21)
 +
(1:04)
HKOI -1 (Chong Hon Tsun, Ko Kin Fung Nicholas, Ip Tsz Oi), total = 2362
 Hong Kong +
(4:57)
 +
(4:05)
 +
(4:13)
 +1
(0:13)
 +
(0:36)
 +1
(1:34)
 +
(0:20)
qwerty (Victor-Ștefan Arseniu, Victor Botnaru, Andrei Chertes)
 Iași +
(4:41)
 +
(3:33)
 +
(0:07)
 +
(0:43)
 +
(2:50)
 +20
(4:13)
 +
(1:01)
Central Podpivasy (Yuriy, Artem)
 Remote (I) -10 +
(2:34)
 +
(2:09)
 +
(0:12)
 +
(0:52)
 +
(1:20)
 +
(0:39)
Div0 (Feysa Bohdan, Tsitsei Pavlo, Tymkovych Oleksandr), total = 1975
 Iași +
(2:35)
 -3 +
(4:02)
 +
(0:03)
 +
(0:22)
 +1
(1:08)
 +
(0:37)
KPI_Steel_Balls (Marian Shyika, Ishchenko Viktor, Steblevets Oleksandr)
 Remote (I) +
(3:00)
 -1 +
(1:44)
 +1
(0:14)
 +
(1:30)
 +
(2:15)
 +
(0:31)
sin globito no hay fiesta (Diego Arias, Martin Ruiz-Tagle, Gabriel Carmona)
 Iași +
(4:03)
 +
(4:30)
 +
(0:14)
 +1
(0:48)
 +
(0:58)
 +1
(0:32)
UTSC Amber (Hai Long Nguyen, Evan Simanovskis)
 Remote (I) +1
(1:44)
 +
(0:24)
 +
(1:27)
 +
(4:43)
 +
(3:23)
 +
(0:50)
Zakolot (Andrii Kholod, Daryna Karpenko, Taras Derkach)
 Iași +2
(4:42)
 +
(2:53)
 +
(0:15)
 +1
(1:05)
 +
(2:42)
 +1
(1:36)
Master Ka4ka (Kaisa Nuridin, Torekeldi Abilmasur, Syrgabayev Nurislam)
 Hong Kong +5
(4:33)
 +2
(4:40)
 +
(0:12)
 +
(1:09)
 +1
(1:52)
 +3
(1:43)
FMI-3 (Velislav Petrov Garkov, Petar Velislavov Mihov, Aleksandar Gatev)
 Iași +25
(5:00)
 -6 +
(2:42)
 +1
(0:14)
 +
(0:37)
 +1
(1:28)
 +1
(0:28)
Aamchi Mumbai (Shivang Tiwari, Vaibhav Raj, Prathamesh Pilkhane)
 Hong Kong -3 +
(2:32)
 +
(0:08)
 +1
(0:54)
 +2
(1:50)
 +
(0:39)
$O(N^2/64)$ (Joshua Thomas Bergman Andersson, John Hedin, Kasper Johansson)
 Remote (I) -27 +1
(2:48)
 +1
(0:27)
 +
(1:06)
 +
(1:36)
 +
(0:30)
NULP_SonsOfTheDiddy (Anton Perebyinis, Svyatoslav Ilchenko, Proskurnia Dmytro), total = 234
 Remote (I) +
(2:52)
 +1
(0:11)
 +
(0:41)
 +1
(1:43)
 +1
(1:10)
using namespace std (Bohao Tu), total = 2154
 Hong Kong +2
(2:57)
 +1
(0:13)
 +
(0:40)
 +1
(3:34)
 +
(0:18)
Vodka and Iced Lemon Tea (Yachao Yan, Kui Wang Choi, Demidov Ilia), total = 951
 Hong Kong +1
(4:56)
 +
(0:15)
 +
(1:14)
 +
(1:22)
 +1
(1:09)
Kyogre-Mimikyu-Porygon Algorithm (Lok Chi Sum, Wong Cheuk Kiu, Yang Chun Kit)
 Hong Kong +8
(4:49)
 +1
(0:09)
 +
(0:41)
 +
(1:19)
 +
(0:27)
Optimized Backtracking (Haba Matei-Ionut, Nuta Stefan-Alexandru, Calota Andrei-Patrick), total = 1298
 Iași +
(4:38)
 +
(0:18)
 +2
(1:36)
 +
(2:37)
 +
(1:02)
Team name ddl today (Luo Jian, Yang Mingtian, Liu Yancheng)
 Hong Kong +
(4:26)
 +
(0:10)
 +4
(3:09)
 +1
(1:31)
 +
(0:45)
BUET_Silver_hawks (Shafin Ahmed, Md. Ashraful Islam Fahim, Md. Tahmid Hossain)
 Remote (H) +1
(0:08)
 +1
(1:03)
 +
(0:37)
 +
(0:33)
Vikunjaaa (Peter Zackrisson, Simon Bachran, Helena Ullrich)
 Remote (I) +1
(0:09)
 +
(0:37)
 +
(1:06)
 +1
(0:44)
Laptarii (Tomita Matei Alexandru, Maftei Tudor, Perdevara Andrei), total = 471
 Iași +
(0:10)
 +
(1:12)
 +
(1:39)
 +
(0:39)
pingin sejago GPT (Yose Yehezkiel Maranata, Roberto Eugenio Sugiarto, Kevin Cornellius Widjaja), total = 1747
 Remote (I) +2
(0:26)
 +
(0:36)
 +
(1:26)
 +1
(0:52)
BAD (Gheorghe Daniel, Puică Andrei, Benchea Matei)
 Iași +
(0:13)
 +
(0:58)
 +2
(2:10)
 +
(0:28)
OUSDO (Zhang Haoyue, Li Hengxian)
 Hong Kong +2
(0:19)
 +1
(1:12)
 +
(1:29)
 +
(0:46)
UniBuc_1 (Verzotti Matteo-Alexandru, Dobre Darius-Adrian, Prosie Radu-Teodor)
 Remote (I) +
(0:11)
 +
(0:51)
 +1
(1:48)
 +1
(1:17)
Linked Liszt (Jakob Fanselow, Konstantin Groth, Julian Windheuser)
 Remote (I) +1
(0:31)
 +1
(1:17)
 +
(1:09)
 +1
(0:57)
BUET_Asymptotes (Md. Mutammim Irtiza Islam, Arko Chowdhury, Suhrid Kumar Kundu Saha)
 Remote (H) +
(0:13)
 +
(1:06)
 +1
(2:33)
 +
(0:50)
LNU Turtles (Oleksandr Zhenchenko, Zakhar Chaikivskyi, Volodymyr Dudchak), total = 1804
 Iași -2 +
(0:15)
 +1
(1:10)
 +
(1:32)
 +2
(1:05)
NTT (Pîrțac Eduard-Lucian, Luchian Cristian, Enăchescu Andrei-Florin)
 Iași -47 +
(0:13)
 +
(0:46)
 +2
(1:43)
 -2 +2
(1:07)
WeShowSpeed (Owen Sidarta, Christivan Komah, Akhmet Issa), total = 1297
 Remote (H) +1
(0:11)
 +
(0:19)
 +1
(2:12)
 +3
(0:55)
Supernova (Sk. Ashrafuzzaman Nafees, Rubaiyat -E-Zaman, Tahjib Hossain Khan), total = 1582
 Remote (H) +
(0:14)
 +
(1:42)
 +
(2:33)
 +
(0:57)
Matroid Enjoyer (Paul Sievers, Tom Kessler, Joshua Schünke)
 Remote (I) +
(0:11)
 +
(1:09)
 +2
(2:33)
 +1
(0:51)
Clown Siesta (Ciobanu Andrei Mihai, Ionescu Matei, Gheorghieș Alexandru), total = 2025
 Iași +4
(0:39)
 +2
(1:10)
 +
(1:17)
 +2
(0:35)
BUET_GreyMatter (Raad Sharar, Shahtaz Rahman Labib, Amartya Sarker)
 Remote (H) +
(0:15)
 +
(0:33)
 +2
(4:07)
 +
(1:03)
UCU_Coach (Leshchuk Roman, Solchanyk Vasyl, Shkunda Maksym)
 Remote (H) +1
(0:24)
 +
(2:39)
 +
(2:58)
 +2
(1:34)
Don't Die Yet (Jaehyeok Lee, Hyokyu Kang, Hoeyun Jung), total = 1876
 Remote (H) +
(0:16)
 +
(1:38)
 +6
(3:02)
 +3
(1:04)
Jack O Wee (Daffa Rayhan Ananda, Vincent Valentino Oei, Galih Nur Rizqy), total = 1423
 Remote (I) +
(0:59)
 +
(2:20)
 +1
(3:40)
 +2
(2:52)
Bocconi (Tommaso Scardecchia, Ali Senel, Norbert Cesar)
 Hong Kong +2
(0:29)
 +
(3:32)
 +4
(4:39)
 +
(2:01)
寧做雞頭 不做鳳尾 (Chau Ching Hin, Cheng Chun Wan, Lee Kai Chung Jacky)
 Hong Kong +
(0:06)
 -2 +
(3:01)
 +1
(1:34)
Cougar Blue (Lucas Patten, Jonathan Dastrup, Chung Yan Chow)
 Remote (H) +
(0:30)
 +
(3:27)
 -3 +
(1:10)
Indonesian Airfryer (Kaysan Navid Musyaffa, Fatih Naufal Habibillah, Putu Rizki Manik Widiadnyana)
 Remote (I) +2
(2:03)
 +
(2:27)
 -1 +
(2:28)
NLU (Pham Tien Hoang, Nguyen Phu Vinh, Vo Van Thiet)
 Remote (H) +1
(0:20)
 +
(3:21)
 -6 -3
Ompreng MBG (Vincent Armando, Jonathan Sebastian Sindhu, Faishal Falih)
 Remote (I) +
(0:33)
 +5
(4:25)
catsandsablesarecute (Mandeep Singh)
 Remote (I) -7 -1 +
(0:17)
7771777 Submissions:   18 59 31 54 143 13 44 17 108 89 110 40 116 842 9999 0.99 200.00
Accepted:   10 6 4 23 30 3 37 6 68 66 64 7 68 392      
  %:   56% 10% 13% 43% 21% 23% 84% 35% 63% 74% 58% 18% 59% 47%