The 2021-2022 ICPC International Collegiate Programming Contest

Sponsored by the ICPC Foundation

SOUTHEASTERN EUROPE REGION

Bucharest - Vinnytsia, November 20th-21st, 2021

 

 

The ICPC South-Eastern European Regional Programming Contest has been organized online by:

 

This year’s contest was very special for Romania because we celebrated the 28th edition of ICPC SEERC hosted at Politehnica University of Bucharest.

Prof.dr. Nicolae Tapus conducted this important Regional Contest, SEERC since 1994

 

 In the South-Eastern European Region, the best students from 57 Universities, from 7 countries (Bulgaria, Greece, Macedonia, Romania, Ukraine, Serbia and Turkey) were organized in 120 teams:

 

 

Bucharest

Vinnitsia

Teams

Institutions

TUR

7

1

8

4

BGR

4

 

4

3

SRB

8

 

8

3

ROU

27

 

27

9

GRC

3

 

3

1

UKR

 

69

69

36

MKD

1

 

1

1

 

 

This year where a lot of selection contests at level of University, Sub-regional, National:

 

 

The judge team has proposed 14 problems to be solved in the contest during the 5 hours.

 


 

Congratulations to the SEERC 2020-2021 Winners!




 

The programming languages of the Regional Contest are Java and C/C++, Python, while the available development software was: gcc, g++, Sun Java SDK, Emacs, Vim, manpages-dev, Java, Python Documentation, Eclipse, jEdit, CodeBlocks, GNU Make, Ant, Geany, Mozilla Firefox browser.

 

 

Some statistics:

 

The problem set was, very difficult but we believe that the results were very good.

 

 

  

This year, the winners solved 13 problems.

 

 

The set of problems was difficult enough according to the contest’s level.

The contest was strictly supervised by a computer program e-Judge, and the Vinnitsa site manage the server.  As you know this program is available on the Internet and it can be used by any participating university in the local contest or for future practice.

The 120 teams numbered over 400 students, coaches, reserves and guests. There were more than 20 staff members and more than 50 volunteers who contributed to the organization and run of the contest. 


Contest Schedule:

 

 

The contest budget was raised using funds from ICPC Foundation, Jetbrains, Huawei. In Vinnytsia site the main financial support was given by ICPC Foundation, and additional support was given by local partners of the Contest.

 

Participation in the contest was free of charge.

 

The members of the Steering Committee were:

 

The members of the judging team were:

 

This year, the contest was sponsored by ICPC Foundation

 

Many thanks to: Rector Mihnea Costoiu and Vice-Rector Adina Florea for helping us to prepare the contest in Politehnica University. We would also like to express our thanks to  ICPC Foundation, to the Romanian Chapter of ACM, to POLITEHNICA University, to All-Ukrainian charitable fund «Association of support and development of information technologies», to Vinnitsa National Technical University and to the local contributors for their generous support for the ICPC Southeastern European Regional Programming Contest.

 

We want to thank the network management team lead by Razvan Rughinis and contest Software support lead by Razvan Deaconescu from the Computer Science and Engineering Department of Politehnica University. Special thanks to Alexandru Olteanu chief organizer and Deputy Director and Alexandru Hogea Organization Team Director.

 

Our thanks to Serghiy Petrov (Sumy State University), Vitalii Bondarenko (Taras Shevchenko Kiev National University), and warm thanks to Prof. Volodymyr Mesyura (Vinnytsa National Technical University) for excellent organization of SEERC in the Vinnytsia site.

 

Last, but not least, we would like to thank all the volunteers who helped run and organize the contest. Without the help of all these people and organizations, it would have been impossible to make this event happen. We want to address special thanks to Lisa Donahoo ICPC Contest Manager, Jeff Donahoo ICPC Deputy Executive Director, Bill Poucher Executive Director, Marsha Poucher and James Comer for their continuous support, Roy Andersson ICPC Director of Regional Contests and to Prof. Dr. Božena Mannová, Director of European Contests.

 

We want to address special thanks to Prof. Dr. Bozena Mannová, Director of European Contests, for her advice and all the support for the preparation of this important event.

 

Prof. Nicolae Tapus

Regional Contest Director

 

(please see appendix for Results)


 

Place

User

A

B

C

D

E

F

G

H

I

J

K

L

M

N

Total

Penalty

1

[Taras Shevchenko National University of Kyiv] KNU_0_GB_RAM

+

2

+

+

2

+

1

1

+

+

+

+

+

13

1788

(0:06)

(4:50)

(1:41)

(2:27)

(0:57)

(0:35)

(4:10)

(3:23)

(1:17)

(2:57)

(0:41)

(4:36)

(0:08)

2

[Kharkiv National University of Radio Electronics] KhNURE_Energy is not over

+

1

+

+

+

+

-8

+

+

+

+

1

1

12

1274

(0:05)

(4:56)

(0:53)

(2:12)

(0:40)

(0:11)

(2:04)

(0:52)

(2:46)

(1:44)

(3:24)

(0:27)

3

[Lviv National University] LNU Bulldogs

+

4

+

+

+

+

+

1

2

+

+

11

1429

(0:11)

(3:42)

(1:08)

(1:00)

(0:38)

(4:10)

(0:34)

(2:03)

(3:02)

(4:42)

(0:19)

4

[Faculty of Computer Science, Belgrade] GII Klub

1

+

+

+

+

+

+

5

1

+

+

11

1433

(0:18)

(2:42)

(1:45)

(0:49)

(0:34)

(4:37)

(0:52)

(2:53)

(2:03)

(4:43)

(0:17)

5

[V.N. Karazin Kharkiv National University] KhNU_OtVinta

+

-1

5

+

+

+

1

+

+

+

2

+

11

1444

(0:14)

(4:49)

(2:54)

(0:21)

(0:35)

(2:38)

(1:05)

(3:16)

(1:23)

(3:57)

(0:12)

6

[University of Bucharest] Unibuc Scrambled Eggs

+

+

2

+

+

+

1

2

+

1

+

11

1527

(0:54)

(3:15)

(4:01)

(0:52)

(0:21)

(4:08)

(1:09)

(2:19)

(1:42)

(4:39)

(0:07)

7

[Taras Shevchenko National University of Kyiv] KNU_Duplee

1

6

+

2

+

1

+

+

+

+

-1

+

11

1608

(0:08)

(4:06)

(2:58)

(3:24)

(0:42)

(1:38)

(5:00)

(0:18)

(3:47)

(1:20)

(0:07)

8

[University of Bucharest] EchipaDulce

+

3

3

+

+

+

+

1

1

-1

+

10

1350

(0:28)

(4:34)

(2:44)

(0:53)

(0:21)

(4:41)

(0:55)

(3:21)

(1:36)

(0:17)

9

[Kharkiv National University of Radio Electronics] KhNURE_Lacrimosa

+

+

-9

+

+

2

1

2

+

-3

+

9

1068

(0:06)

(3:06)

(0:44)

(0:32)

(4:51)

(1:22)

(3:57)

(1:24)

(0:06)

10

[Babes-Bolyai University] UBB_Zalau00

+

+

2

+

+

+

2

-12

5

+

9

1183

(0:05)

(3:55)

(4:17)

(1:07)

(0:34)

(3:21)

(0:56)

(2:15)

(0:13)

11

[Alexandru Ioan Cuza University of Iași] UAIC O(n^e)

+

-6

+

+

-1

2

3

+

1

1

8

931

(0:13)

(1:18)

(0:34)

(1:36)

(3:56)

(2:33)

(2:41)

(0:20)

12

[Taras Shevchenko National University of Kyiv] KNU_LL

+

-21

1

3

1

+

+

+

3

8

1176

(0:06)

(1:59)

(2:53)

(4:53)

(0:48)

(3:08)

(2:02)

(1:07)

13

[Sofia University] ItsTrivial

+

1

3

+

3

4

+

+

8

1338

(0:28)

(4:55)

(2:04)

(0:59)

(3:52)

(4:08)

(0:44)

(1:28)

14

[POLITEHNICA University of Bucharest] CodeBusters

+

1

+

2

+

-7

2

+

7

549

(0:07)

(2:21)

(0:54)

(0:45)

(1:09)

(1:58)

(0:15)

15

[Uzhgorod National University] UzhNU_OLDS

+

1

+

1

+

+

+

7

691

(0:13)

(1:57)

(0:43)

(1:04)

(3:49)

(2:55)

(0:10)

16

[University of Belgrade] UoB Historical

+

-2

1

+

2

2

-7

+

1

7

754

(0:14)

(3:11)

(1:07)

(2:05)

(2:01)

(1:34)

(0:22)

17

[POLITEHNICA University of Timisoara] Insight

+

3

+

1

5

2

+

7

948

(0:12)

(1:24)

(0:34)

(1:04)

(4:10)

(4:16)

(0:28)

18

[Bogazici University] cpu_goes_brr

+

2

6

2

+

1

-4

+

7

1137

(0:10)

(4:15)

(4:55)

(1:17)

(0:33)

(3:35)

(0:32)

19

[Sofia University] prostackOverflow

+

+

3

+

4

2

1

7

1152

(0:24)

(1:08)

(4:58)

(1:50)

(2:09)

(4:59)

(0:24)

20

[Kharkiv National University of Radio Electronics] KhNURE_RandomPeople

1

+

+

+

-5

1

+

6

415

(0:12)

(0:58)

(1:31)

(0:43)

(2:26)

(0:25)

21

[Bogazici University] Disjoint Hoşaf Union

+

-3

-3

+

1

-1

+

-3

2

+

6

434

(0:14)

(1:19)

(0:44)

(1:00)

(2:42)

(0:15)

22

[POLITEHNICA University of Bucharest] De la gaze

+

-11

-6

2

+

+

1

-1

1

6

459

(0:25)

(0:55)

(0:40)

(1:31)

(1:45)

(1:03)

23

[Ukrainian Catholic University] UCU_LimitedSophisticatedDodiks

+

1

+

+

5

-15

+

6

576

(0:28)

(1:18)

(1:09)

(1:06)

(3:13)

(0:22)

24

[National Technical University of Ukraine Kiev PI] NTUU_KPI_Kappa

1

+

4

+

-4

1

-1

+

6

588

(0:10)

(1:29)

(1:46)

(1:12)

(3:03)

(0:08)

25

[Babes-Bolyai University] UBB_mubbschetarii

+

-5

+

+

2

-4

+

+

6

599

(0:12)

(1:52)

(0:39)

(2:16)

(3:03)

(1:17)

26

[Ukrainian Catholic University] UCU_Mamonts

+

-5

-6

3

+

+

3

+

6

636

(0:09)

(2:49)

(0:38)

(1:19)

(3:27)

(0:14)

27

[University of Belgrade] ETF Beograd 1

+

-9

+

3

3

-4

1

+

6

754

(0:07)

(1:59)

(2:45)

(1:32)

(3:33)

(0:18)

28

[University of Bucharest] SuteAlbastre

+

-11

1

+

3

-7

1

+

6

778

(0:10)

(2:09)

(1:36)

(3:06)

(3:12)

(1:05)

29

[Lviv National University] LNU Dyki Levy

+

1

1

3

-16

3

+

6

831

(0:14)

(0:46)

(3:15)

(2:21)

(4:01)

(0:34)

30

[Alexandru Ioan Cuza University of Iași] UAIC SquidGame

+

+

4

3

3

+

6

918

(0:11)

(3:04)

(2:22)

(1:48)

(4:17)

(0:16)

31

[Taras Shevchenko National University of Kyiv] KNU_Immortals

+

1

3

1

4

1

6

923

(0:05)

(2:35)

(1:18)

(1:02)

(4:55)

(2:08)

32

[Odessa National Mechnikov University] ONU_Wrong_Answer

+

3

+

3

+

+

6

939

(0:09)

(2:59)

(1:14)

(3:52)

(4:40)

(0:45)

33

[University of Bucharest] Cosmar de Unibuc

1

1

+

3

2

1

6

1057

(1:20)

(2:29)

(2:42)

(2:54)

(3:53)

(1:39)

34

[Lviv National University] LNU 7beers4us

+

+

4

4

-2

+

+

6

1061

(0:07)

(1:58)

(4:49)

(4:05)

(3:32)

(0:30)

35

[POLITEHNICA University of Bucharest] [UPB] Cooked_RARe

+

7

+

2

+

+

6

1093

(0:15)

(4:52)

(1:39)

(4:49)

(2:33)

(1:05)

36

[National Technical University 'Kharkiv Polytechnic Institute'] KhPI_PI_PU_PU

+

3

+

12

-2

4

1

6

1189

(0:17)

(2:34)

(0:47)

(4:17)

(4:47)

(0:27)

37

[Kharkiv National University of Economics] KhNUE_SHYMOK

+

+

+

+

+

5

402

(0:14)

(2:39)

(1:53)

(1:23)

(0:33)

38

[Ukrainian Catholic University] UCU_Three_Great_Shinobi_of_Konoha

+

3

+

+

1

5

473

(0:21)

(2:08)

(0:42)

(3:04)

(0:18)

39

[National Technical University 'Kharkiv Polytechnic Institute'] KhPI_Belochka

+

5

+

+

-1

+

5

623

(0:28)

(4:16)

(1:13)

(2:03)

(0:43)

40

[University of Belgrade] ETF Beograd 2

+

5

+

1

-2

-8

+

5

631

(0:24)

(3:07)

(2:08)

(1:35)

(1:17)

41

[Bogazici University] etliekmek

2

4

+

1

+

5

635

(0:22)

(3:11)

(2:35)

(1:37)

(0:30)

42

[Kharkiv National University of Economics] KhNUE_WirelessCable

+

1

+

1

+

5

686

(0:21)

(2:19)

(2:55)

(4:43)

(0:28)

43

[Uzhgorod National University] UzhNU_3yagoda

+

2

+

4

-9

+

5

706

(0:20)

(3:39)

(1:56)

(3:17)

(0:34)

44

[Alexandru Ioan Cuza University of Iași] UAIC Fast and Fourier

+

3

1

2

+

5

713

(0:11)

(3:31)

(3:50)

(2:09)

(0:12)

45

[Dniprovsk State Technical University] DSTU_Code_With_Fun

+

+

-2

+

+

+

5

731

(0:48)

(2:09)

(3:35)

(4:26)

(1:13)

46

[Lviv National University] LNU NextGen

+

1

4

1

+

5

758

(0:21)

(2:57)

(4:25)

(1:38)

(1:17)

47

[V.N. Karazin Kharkiv National University] KHNU_BRUH

+

+

9

1

+

5

813

(0:26)

(1:48)

(4:44)

(3:01)

(0:14)

48

[National University of Kyiv-Mohyla Academy] NaUKMA_RDD

7

+

+

-7

+

+

5

827

(2:38)

(2:08)

(2:08)

(3:54)

(0:39)

49

[National Technical University of Athens] NTUA-ECE-1

+

+

-2

3

4

-1

+

5

832

(0:14)

(2:01)

(3:46)

(4:43)

(0:48)

50

[Kharkiv National University of Radio Electronics] KhNURE_Who?

+

5

+

-3

3

+

5

926

(0:13)

(2:21)

(1:31)

(4:25)

(4:16)

51

[Lviv Polytechnic National University] NULP_Hope

+

6

-2

4

-1

3

+

5

968

(0:17)

(2:42)

(3:25)

(4:31)

(0:53)

52

[Babes-Bolyai University] UBB_3Sigma

+

1

4

8

1

5

996

(0:18)

(4:19)

(2:56)

(4:01)

(0:22)

53

[Odessa Polytechnic State University] OPSU_Rabotyagi

3

5

+

+

2

5

1157

(1:21)

(4:58)

(4:51)

(3:03)

(1:44)

54

[National Technical University of Athens] NTUA-ECE-3

1

+

-2

1

-4

2

4

341

(0:19)

(2:28)

(0:55)

(0:39)

55

[University Sts Cyril and Methodius - Skopje - Macedonia] FINKI

+

1

-1

-5

+

+

4

368

(0:13)

(1:45)

(3:17)

(0:33)

56

[Galatasaray University] Yağızgiller

1

-2

+

-1

2

-2

1

4

405

(0:18)

(1:52)

(2:03)

(1:12)

57

[Technical University of Cluj-Napoca] UTCN_WildPandas

+

2

1

1

4

406

(0:19)

(1:43)

(2:50)

(0:34)

58

[Dnipro University of Technology] Dnipro_politeh_uncleBohd

+

1

-1

+

+

4

463

(0:09)

(2:31)

(4:24)

(0:19)

59

[Lviv Polytechnic National University] NULP_Dezhavyu

+

3

-18

3

+

4

486

(0:16)

(1:06)

(4:25)

(0:19)

60

[Odessa National Mechnikov University] ONU_CROWS

+

3

-1

1

+

4

493

(0:26)

(3:50)

(1:18)

(1:19)

61

[Uzhgorod National University] UzhNU_Auturismo

+

+

-1

8

-1

+

4

507

(0:06)

(1:29)

(3:55)

(0:17)

62

[Vinnytsia National Technical University] VNTU_Platinum

+

4

+

-8

+

4

605

(0:31)

(4:20)

(3:08)

(0:46)

63

[University of Niš - Faculty of Sciences and Mathematics] PMF Nis

+

+

4

-3

3

4

617

(0:08)

(2:59)

(3:33)

(1:17)

64

[National Aerospace University “KhAI”] KhAI_NONAME

+

2

3

+

4

652

(0:16)

(4:38)

(3:40)

(0:38)

65

[Odessa National Mechnikov University] ONU_PRIMATES

3

7

3

-17

1

4

661

(0:48)

(2:20)

(2:47)

(0:26)

66

[University of Belgrade] ETF Beograd 3

2

4

-4

3

-3

6

4

883

(0:42)

(4:06)

(2:59)

(1:56)

67

[Odessa Polytechnic State University] OPSU_RoundTrip

2

-5

+

7

1

4

905

(1:43)

(1:31)

(4:33)

(3:58)

68

[West University of Timisoara, Romania] UVT_HarbourOpera

5

+

+

20

4

1262

(1:40)

(4:47)

(3:53)

(2:22)

69

[Bilkent University] UNAGI

+

1

-1

-7

+

3

192

(0:26)

(2:08)

(0:18)

70

[National University Zaporizhzhia Polytechnic] NUZP_Question_Mark

+

4

-1

-1

+

3

225

(0:10)

(1:58)

(0:17)

71

[POLITEHNICA University of Timisoara] CodeSpartans

+

-3

-5

2

1

3

237

(0:17)

(2:18)

(0:22)

72

[Technical University of Cluj-Napoca] UTCN_teampp

1

-6

-1

+

+

3

275

(0:48)

(2:24)

(1:03)

73

[Alexandru Ioan Cuza University of Iași] UAIC While(1)guys

+

-2

-5

7

+

3

362

(0:16)

(3:07)

(0:19)

74

[Bohdan Khmelnytsky National University of Cherkasy] BKNUC Supernova

2

+

-1

1

3

386

(0:44)

(4:14)

(0:28)

75

[National Technical University of Athens] NTUA-ECE-2

1

-6

4

-2

+

3

438

(0:16)

(4:47)

(0:35)

76

[Ukrainian Catholic University] UCU_Fire_Dragons

+

10

-3

-10

+

3

439

(0:11)

(3:30)

(0:18)

77

[Gheorghe Asachi' Technical University of Iași] TUIASI CodeHounds

1

4

-1

-1

2

3

504

(0:24)

(4:51)

(0:49)

78

[Petro Mohyla Black Sea National University] BSNU_TopSquad_Reborn

1

-1

-1

6

1

3

528

(0:32)

(4:18)

(1:18)

79

[V.N. Karazin Kharkiv National University] KhNU_Posoh_Sina

2

-4

-1

3

1

3

547

(1:21)

(3:47)

(1:59)

80

[V.N. Karazin Kharkiv National University] KhNU_Slaveyane

5

2

-2

-4

+

3

549

(2:15)

(3:18)

(1:16)

81

[POLITEHNICA University of Timisoara] Lasa-ma, papa, la mare

8

-18

6

+

3

607

(1:25)

(3:25)

(0:37)

82

[Dniprovsk State Technical University] DSTU_PROFILER

2

3

+

3

618

(3:04)

(4:59)

(0:35)

83

[Vinnytsia National Technical University] VNTU_Meme_Lords

3

13

-4

1

3

630

(0:48)

(3:08)

(0:54)

84

[POLITEHNICA University of Bucharest] UPBitmask

3

1

-4

+

3

698

(1:32)

(4:49)

(3:57)

85-86

[University of Craiova] 3CarsOfPolice_UCV

+

1

2

85

(0:22)

(0:43)

85-86

[Lviv Polytechnic National University] NULP_NULP

+

-7

-1

-4

+

2

85

(0:49)

(0:36)

87

[Borys Grinchenko Kyiv University] KUBG_Bugs_Patrol

+

-4

+

2

121

(0:47)

(1:14)

88

[Zaporizhzhia National University] ZNU_UpCode

1

-4

-5

+

2

130

(0:44)

(1:06)

89

[National Aerospace University “KhAI”] KhAI_BubbleSort

+

-2

-3

1

2

138

(1:13)

(0:45)

90

[Technical University of Cluj-Napoca] UTCN_CZR

2

-9

-3

1

2

140

(0:24)

(0:56)

91

[West University of Timisoara, Romania] UVT_Lilprog

1

-10

-4

+

2

141

(1:20)

(0:41)

92

[Zhytomyr State University named after Ivan Franko] ZhSU_Prometey

1

-11

2

2

168

(0:38)

(1:10)

93

[National Technical University of Ukraine Kiev PI] NTUU_KPI_Ubaltoni

2

-5

-9

1

2

169

(0:47)

(1:02)

94-95

[Yuriy Fed'kovijch Chernivtsi National University] CHNU_FMI_Destroyers

2

-1