RESULTS  2019

TEAM

SumQ

Q

Sum1

R1

Sum2

R2

Q/2+R1+R2

SumF

RF

FR

PRIZE

France 1

54

0.54

260

1.0000

265

1.0000

2.2700

236

1.0000

5.4116

Grand First

Belarus 1

60.5

0.605

178

1.0000

184

1.0000

2.3025

218

0.9237

5.2044

First

Poland

73

0.73

234

0.9000

196

1.0000

2.2650

204

0.8644

4.9806

Second

Germany 1

51.5

0.515

222

0.8538

189

1.0000

2.1113

211

1.0000

5.2529

Second

Belarus 2

43

0.43

211

0.9679

176

0.9565

2.1394

193

0.9147

5.0130

Second

France 2

45

0.45

214

0.9817

180

0.9524

2.1591

179

0.8483

4.8241

Third

Ukraine

58

0.58

148

0.8315

251

0.9472

2.0687

289

1.0000

5.2103

Third

Germany 2

29.5

0.295

173

1.0000

170

0.8995

2.0470

209

0.7232

4.3190

Third

Russia 1

36.5

0.365

160

0.9249

156

0.8451

1.9525

176

0.6090

3.8657

Third

Romania 2

24

0.24

218

1.0000

170

0.8673

1.9873

163

0.5640

3.7592

Third

Russia 2

40.5

0.405

131

0.7360

167

0.8520

1.7905




Fourth

Bulgaria

38

0.38

168

0.6462

147

0.7989

1.6351




Fourth

Romania 1

28

0.28

151

0.8728

163

0.6151

1.6279




Fourth

Thailand

21.5

0.215

143

0.8266

101

0.5153

1.4494




H.M.

Georgia

6

0.06

111

0.5092

100

0.3774

0.9166




H.M.


BEST IN A CATEGORY

Best Solution

Andrei Barbu

France 1

Problem 2. A Graph Coloring Game

Best Reporter

Vlada Petrusenko

Ukraine


Best Opponent

Nikola Sekulov

Bulgaria


Best Reviewer

Bianca-Maria Boeriu

Romania 2


Best Quiz

Team Poland



SPECIAL DISTINCTION
Awarded by the Jury

Team Poland
Team Urkaine

SPECIAL PRIZE
Full tuition for participation in the summer school in Mathematics and Computer Science - Tech Scouts (Barcelona, July 2020)
Awarded by Harbour.Space University

Ekaterina Dul (Belarus 1)
Maryna Horbach (Belarus 2)
Laura Galindo (France 1)
Eloi Finas (France 2)
Samuel Bamrungbhuet (Germany 1)
Jan Reckermann (Germany 2)
Gabriel Kiciński (Poland)
Stefan Blajuti (Romania 1)
Radu Vaida (Romania 2)
Innokentii Meleshchenko (Russia 1) 
Oleksii Masalitin (Ukraine)

QUIZ

1 2 3 4 5 6 7 8 9 10 Sum
Poland 10 9.5 9.5 10 4.5 8.5 7 2 10 2 73
Belarus 1 8 6 7.5 10 3.5 3.5 5 5.5 8.5 3 60.5
Ukraine 5 10 6 10 4 8.5 5.5 6 x 3 58
France 1 4 7 4.5 3 4 9.5 5.5 0.5 9 7 54
Germany 1 4 10 6 10 4 6.5 4 x 2 5 51.5
France 2 7 3.5 7 9 1 5 5 x 4.5 3 45
Belarus 2 4 10 2 9 4 5 x 6 3 x 43
Russia 2 7 x 10 10 2.5 x 5 1 4 1 40.5
Bulgaria 7 9 8 8 2 x 0.5 2.5 1 x 38
Russia 1 2 9 2.5 5 2 2 1.5 1 7 4.5 36.5
Germany 2 4 3.5 5 2 2 4.5 0.5 2 4 2 29.5
Romania 1 2 9 4.5 7 x 2 2 x 1.5 x 28
Romania 2 2 3 4 7 x 3 2 x 1 2 24
Thailand 4 2 3 6 0 2 3 x 1.5 0 21.5
Georgia x 1.5 1.5 0 0 x x x 1 2 6

FINALS

GRAND

Stage 1

Stage 2

Stage 3

FINAL

Problem 9

Problem 7

Problem 10


Maximal Orders of Residues

Graphs of Finite Groups

Optical Illusions

POLAND

Rep

Rev

Opp

FRANCE 1

Opp

Rep

Rev

BELARUS 1

Rev

Opp

Rep


JURY:
Prof. Veselin Gushev University of Sofia Bulgaria Chair
Prof. Marcel Roman Gheorghe Asachi Technical University of Iasi Romania
Dr. Maxim Vaskouski Belarusian State University Belarus
Mr. Ilya Alekseev St Petersburg State University Russia
Mr. Victor Vermès École polytechnique France
Prof. Ilya Chistyakov Laboratory for Continuous Mathematical Education Russia
Mr. Cătălin-Mihai Ciupală National College "Andrei Saguna" Brasov Romania TL2


SMALL

Stage 1

Stage 2

Stage 3

FINAL 1

Problem 4

Problem 3

Problem 2


Inequalities with a Shift

Derivatives of Rational Numbers

A Graph Coloring Game

GERMANY 1

Rep

Rev

Opp

FRANCE 2

Opp

Rep

Rev

BELARUS 2

Rev

Opp

Rep


JURY:
Prof. Martin Andler Université Versailles Saint Quentin France Chair
Prof. Alexander Florinskiy St Petersburg State University Russia
Prof. Barys Zadvorny Belarusian State University Belarus
Mr. Ivo Dilov University of Sofia Bulgaria
Mr. Miroslav Marinov University of Oxford UK
Mr. Serhii Slobodianiuk Programmer Ukraine TL
Mr. Andrei Potemkin Laboratory for Continuous Mathematical Education Russia


SMALL

Stage 1

Stage 2

Stage 3

Stage 4

FINAL 2

Problem 7

Problem 10

Problem 6

Problem 8


Graphs of Finite Groups

Optical Illusions

Operation Tables

Embeddings of Connected Graphs

RUSSIA 1

Rep

Obs

Rev

Opp

GERMANY 2

Opp

Rep

Obs

Rev

ROMANIA 2

Rev

Opp

Rep

Obs

UKRAINE

Obs

Rev

Opp

Rep


JURY:
Mr. Matthieu Lequesne Inria Paris France Chair
Prof. Marius Aperti „Alexandru Ioan Cuza” University Romania
Dr. Maksim Zhykhovich Ludwig Maximilian University Germany
Dr. Benoît Loisel ENS Lyon France
Mr. Nikita Bashaev Moscow State University Russia TL2
Mr. Stanislav Dimitrov University of Sofia Bulgaria
Mr. Kanes Sumetpipat Kamnoetvidya Science Academy Thailand TL
Ms. Velina Ivanova University of Sofia Bulgaria TL


************************************************************************************************

ROUND 2

ROUND 2

Stage 1

Stage 2

Stage 3

Stage 4

GROUP A

Problem 10

Problem 4

Problem 5

Problem 2


Optical Illusions

Inequalities with a Shift

Dense Sets of Fractions

A Graph Coloring Game

RUSSIA 1

Rep

Obs

Rev

Opp

BELARUS 2

Opp

Rep

Obs

Rev

BELARUS 1

Rev

Opp

Rep

Obs

BULGARIA

Obs

Rev

Opp

Rep


JURY:
Group A
Prof. Veselin Gushev University of Sofia Bulgaria Chair
Prof. Alexander Florinskiy St Petersburg State University Russia
Mr. Matthieu Lequesne Sorbonne University France
Dr. Maksim Zhykhovich Ludwig Maximilian University Germany
Mr. David Ploss Graduate student Germany TL2
Mr. Kanes Sumetpipat Kamnoetvidya Science Academy Thailand TL


ROUND 2

Stage 1

Stage 2

Stage 3

Stage 4

GROUP B

Problem 4

Problem 3

Problem 2

Problem 10


Inequalities with a Shift

Derivatives of Rational Numbers

A Graph Coloring Game

Optical Illusions

GEORGIA

Rep

Obs

Rev

Opp

ROMANIA 1

Opp

Rep

Obs

Rev

FRANCE 1

Rev

Opp

Rep

Obs

UKRAINE

Obs

Rev

Opp

Rep


JURY:
Group B
Prof. Martin Andler Université Versailles Saint Quentin France Chair
Mr. Ivo Dilov University of Sofia Bulgaria
Mr. Miroslav Marinov University of Oxford UK
Mr. Victor Vermès École polytechnique France
Mr. Nikolay Sheshko Jagiellonian University Poland TL
Mr. Denis Artyushin Steklov Mathematical Institute Russia TL1
Mr. Cătălin-Mihai Ciupală National College "Andrei Saguna" Brasov Romania TL2


ROUND 2

Stage 1

Stage 2

Stage 3

Stage 4

GROUP C

Problem 10

Problem 4

Problem 6

Problem 1


Optical Illusions

Inequalities with a Shift

Operation Tables

A Divisibility Problem

ROMANIA 2

Rep

Obs

Rev

Opp

POLAND

Opp

Rep

Obs

Rev

THAILAND

Rev

Opp

Rep

Obs

RUSSIA 2

Obs

Rev

Opp

Rep


JURY:
Group C
Prof. Marcel Roman Gheorghe Asachi Technical University of Iasi Romania Chair
Mr. Stanislav Dimitrov University of Sofia Bulgaria
Dr. Benoît Loisel ENS Lyon France
Mr. Serhii Slobodianiuk Programmer Ukraine TL
Mr. Anton Varonka Belarusian State University Belarus TL1
Mr. Marcus Hanzig High school teacher Germany TL1


ROUND 2

Stage 1

Stage 2

Stage 3

GROUP D

Problem 9

Problem 10

Problem 5


Maximal Orders of Residues

Optical Illusions

Dense Sets of Fractions

GERMANY 2

Rep

Rev

Opp

GERMANY 1

Opp

Rep

Rev

FRANCE 2

Rev

Opp

Rep


JURY:
Group D
Dr. Maxim Vaskouski Belarusian State University Belarus Chair
Mr. Ilia Alekseev St Petersburg State University Russia
Mr. Simon Machado Cambridge University UK
Prof. Vladimir Dubrovskiy Moscow State University Russia TL2
Mr. Viachaslau Murashka Francisk Skorina Gomel State University Belarus TL2
Ms. Velina Ivanova University of Sofia Bulgaria TL


************************************************************************************************

ROUND 1

ROUND 1

Stage 1

Stage 2

Stage 3

GROUP A

Problem 7

Problem 4

Problem 5


Graphs of Finite Groups

Inequalities with a Shift

Dense Sets of Fractions

BELARUS 1

Rep

Rev

Opp

RUSSIA 2

Opp

Rep

Rev

UKRAINE

Rev

Opp

Rep


JURY:
Prof. Martin Andler Université Versailles Saint Quentin France Chair
Prof. Alexander Florinskiy St Petersburg State University Russia
Dr. Maksim Zhykhovich Ludwig Maximilian University Germany
Mr. Vakhtang Chumburidze AIA-GESS Gymnasium Georgia TL
Ms. Velina Ivanova Sofia High School of Mathematics Bulgaria TL
Mr. Guillaume Saes University Paris 11 and UPEC France TL1


ROUND 1

Stage 1

Stage 2

Stage 3

Stage 4

GROUP B

Problem 3

Problem 7

Problem 10

Problem 5


Derivatives of Rational Numbers

Graphs of Finite Groups

Optical Illusions

Dense Sets of Fractions

BULGARIA

Rep

Obs

Rev

Opp

GERMANY 1

Opp

Rep

Obs

Rev

POLAND

Rev

Opp

Rep

Obs

FRANCE 1

Obs

Rev

Opp

Rep


JURY:
Prof. Marcel Roman Gheorghe Asachi Technical University of Iasi Romania Chair
Mr. Ilia Alekseev St Petersburg State University Russia
Mr. Matthieu Lequesne Sorbonne University France
Mr. Ivo Dilov University of Sofia Bulgaria
Mr. Viachaslau Murashka Francisk Skorina Gomel State University Belarus TL2
Mr. Taras Tymoshkevych Ukrainian Hydrometeorological Institute Ukraine TL
Mr. David Ploss Graduate student Germany TL2


ROUND 1

Stage 1

Stage 2

Stage 3

Stage 4

GROUP C

Problem 10

Problem 4

Problem 3

Problem 5


Optical Illusions

Inequalities with a Shift

Derivatives of Rational Numbers

Dense Sets of Fractions

GEORGIA

Rep

Obs

Rev

Opp

FRANCE 2

Opp

Rep

Obs

Rev

ROMANIA 2

Rev

Opp

Rep

Obs

BELARUS 2

Obs

Rev

Opp

Rep


JURY:
Prof. Veselin Gushev University of Sofia Bulgaria Chair
Mr. Miroslav Marinov University of Oxford UK
Dr. Benoît Loisel ENS Lyon France
Prof. Ilya Chistyakov Laboratory for Continuous Mathematical Education Russia
Mr. Nikolay Sheshko Jagiellonian University Poland TL
Mr. Denis Artyushin Steklov Mathematical Institute Russia TL1
Mr. Kanes Sumetpipat Kamnoetvidya Science Academy Thailand TL


ROUND 1

Stage 1

Stage 2

Stage 3

Stage 4

GROUP D

Problem 4

Problem 7

Problem 9

Problem 3


Inequalities with a Shift

Graphs of Finite Groups

Maximal Orders of Residues

Derivatives of Rational Numbers

ROMANIA 1

Rep

Obs

Rev

Opp

THAILAND

Opp

Rep

Obs

Rev

RUSSIA 1

Rev

Opp

Rep

Obs

GERMANY 2

Obs

Rev

Opp

Rep


JURY:
Dr. Maxim Vaskouski Belarusian State University Belarus Chair
Mr. Victor Vermès École polytechnique France
Mr. Stanislav Dimitrov University of Sofia Bulgaria
Mr. Simon Machado Cambridge University UK
Prof. Vladimir Dubrovskiy Moscow State University Russia TL2
Mr. Marcus Hanzig High school teacher Germany TL1
Mr. Yaraslau Zadvorny Belarusian State University Belarus TL1