+ All Categories
Home > Documents > The CENTRE for EDUCATION in MATHEMATICS and COMPUTING...

The CENTRE for EDUCATION in MATHEMATICS and COMPUTING...

Date post: 08-Mar-2021
Category:
Upload: others
View: 0 times
Download: 0 times
Share this document with a friend
24
The CENTRE for EDUCATION in MATHEMATICS and COMPUTING Le CENTRE d’ ´ EDUCATION en MATH ´ EMATIQUES et en INFORMATIQUE www.cemc.uwaterloo.ca 2011 Results Pascal Contest (Grade 9) Cayley Contest (Grade 10) Fermat Contest (Grade 11) 2011 esultats Concours Pascal (9 e ann´ ee – Sec. III) Concours Cayley (10 e ann´ ee – Sec. IV) Concours Fermat (11 e ann´ ee – Sec. V) c 2011 Centre for Education in Mathematics and Computing
Transcript
Page 1: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

The CENTRE for EDUCATION

in MATHEMATICS and COMPUTING

Le CENTRE d’EDUCATION

en MATHEMATIQUES et en INFORMATIQUEwww.cemc.uwaterloo.ca

2011Results

Pascal Contest(Grade 9)

Cayley Contest(Grade 10)

Fermat Contest(Grade 11)

2011Resultats

Concours Pascal(9e annee – Sec. III)

Concours Cayley(10e annee – Sec. IV)

Concours Fermat(11e annee – Sec. V)

c©2011 Centre for Education in Mathematics and Computing

Page 2: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Competition Organization Organisation du Concours

Centre for Education in Mathematics and Computing Faculty and Staff /Personnel du Concours canadien de mathematiques

Ed AndersonLloyd AucklandTerry BaeSteve BrownErsal CahitKaren ColeJennifer CoutureSerge D’AlessioFrank DeMaioFiona DunbarMike EdenBarry FergusonBarb ForrestJudy FoxSteve FurinoJohn GalbraithSandy GrahamAngie HildebrandJudith KoellerJoanne KursikowskiBev MarshmanDean MurrayJen NissenJ.P. PrettiLinda SchmidtKim SchnarrJim SchurterCarolyn SedoreIan VanderBurghTroy Vasiga

2

Page 3: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Competition Organization Organisation du Concours

Problems Committees / Comites des problemes

Pascal Contest / Concours Pascal

Wally Webster (Chair / president), Dashwood, ONLloyd Auckland, St. Thomas, ONJanet Christ, Walter Murray C.I., Saskatoon, SKJ.P. Pretti, University of Waterloo, Waterloo, ONJim Schurter, University of Waterloo, Waterloo, ONTyler Somer, Kitchener, ONAnna Spanik, Halifax West H.S., Halifax, NSAaron Warner, St. Mildred’s-Lightbourn School, Oakville, ON

Cayley Contest / Concours Cayley

Jen Nissen (Chair / presidente), University of Waterloo, Waterloo, ONJeff Anderson, Forest Heights C.I., Kitchener, ONTom Barker, Stratford, ONBarry Ferguson, University of Waterloo, Waterloo, ONSteve Furino, University of Waterloo, Waterloo, ONChristopher Ing, Vincent Massey S.S., Windsor, ONMichelle Vidberg, Galt C.I., Cambridge, ON

Fermat Contest / Concours Fermat

Paul Fennell (Chair / president), London, ONSandra DellaMaestra, University of Toronto Schools, Toronto, ONSteve Lau, John Diefenbaker S.S., Hanover, ONCliff Lelievre, Oakville, ONCarol Miron, Albert Campbell C.I., Toronto, ONDan Schnabel, Vaughan S.S., Thornhill, ONDavid Shepherd, Ravenna, ON

3

Page 4: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Foreword Avant-Propos

The Centre for Education in Mathematics and Computing is proud to once again be the major sponsor of theCanadian Mathematics Competition this year. The year 2011 marks the 49th year of Contests produced by theCanadian Mathematics Competition.

Our congratulations go to all who participated in this year’s Pascal, Cayley and Fermat Contests. This year’sContests were resounding successes, with averages of 90.5, 86.3 and 87.7 across the three Contests. The numberof official contestants with perfect papers on the three Contests were 9, 5 and 3.

As always, we would like to thank the hard-working Problems Committees. Most of the members of these Com-mittees are active secondary school teachers from across Canada who volunteers their time and contribute dozensof hours of expertise. Without their intriguing and sometimes amusing problems, these Contests would not bepossible.

We would also like to thank all participants, both teachers and students. We hope that the papers providedyou with some interesting mathematics to think about and play with. Thank you for your support! Please con-tinue to encourage your colleagues and fellow students to become involved in our activities.

Le Centre d’education en mathematiques et en informatique a encore une fois le plaisir d’etre un majeur sup-porter du Concours canadien de mathematiques. L’annee 2011 marque la 49e annee de concours produit par leConcours canadien de mathematiques.

Nos felicitations vont a tous les participants du Concours Pascal, Cayley et Fermat de cette annee. Les Con-cours de cette annee retentissaient de succes, avec des moyennes de 90,5, 86,3 et 87,7 a travers les trois Concours.Le nombre de candidats officiels possedant un concours parfait etait de 9, 5 et 3.

Nous aimerions surtout remercier les Comites de problemes pour leur dur travail. La plupart des membres de cesComites sont des enseignant(e)s d’ecole secondaire actifs d’un bout a l’autre du Canada qui offre leur temps etcontribuent des douzaines d’heures d’expertise. Sans leurs problemes perspicaces et amusants, ces Concours neseraient pas possibles.

Nous aimerions remercier aussi tous les participants incluant les enseignants et les etudiants. Nous esperonsque les concours vous ont offert des mathematiques interessantes qui vous ont amusees et portees a reflechir.Merci pour votre soutien continue!

4

Page 5: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Enrollment Inscription

Number of schools registered by province /Nombre d’ecoles inscrit par province

Pascal Cayley FermatNL 57 48 48NS 31 23 25NB 31 31 31PE 7 6 6QC 97 103 99ON 684 673 663MB 54 49 47SK 25 25 25AB 75 44 44BC 189 184 186International 85 97 88

Total 1335 1283 1262

Number of students registered by province /Nombre d’etudiants inscrit par province

Pascal Cayley FermatNL 1113 723 643NS 851 534 478NB 609 550 450PE 195 118 67QC 2986 2711 2584ON 13933 12007 10045MB 1428 883 753SK 567 460 313AB 2257 958 780BC 5068 4381 3706International 2760 2755 2278

Total 31767 26080 22097

Total number of students enrolled / Nombre d’inscriptions individuelles: 79944

5

Page 6: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Champions – 2011 Champions – 2011

2011 STUDENT CHAMPIONS AND CHAMPIONSHIP TEAMSPALMARES INDIVIDUEL ET PALMARES PAR EQUIPE 2011

PASCAL CONTEST / CONCOURS PASCAL

STUDENTS /ELEVESStudents are listed in alphabetical order / Les eleves sont nommes en ordre alphabetique

Gold Medals School Location Grade

Medailles d’or Ecole Endroit NiveauITAI BAR NATAN The Abelard School Toronto 9OLIVER FEI Earl of March S.S. Kanata 9DONG JIAQI Don Mills C.I. North York 9SAMUEL KIM Ancaster H.S. Ancaster 9QINGFAN LIU London Central S.S. London 9SEAN LUCHEN University of Toronto Schools Toronto 8ERIC PAN London Central S.S. London 9XIAOZE WU Marc Garneau C.I. North York 9JAMESON ZHU Windermere S.S. Vancouver 9

TEAMS / EQUIPES

School Location Score

Ecole Endroit NoteChampion / Premiere London Central S.S. London 442Second / Deuxieme University of Toronto Schools Toronto 436Third / Troisieme Marc Garneau C.I. North York 430Fourth / Quatrieme Bayview S.S. Richmond Hill 426Fifth / Cinquieme Glenforest S.S. Mississauga 425

6

Page 7: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Champions – 2011 Champions – 2011

2011 STUDENT CHAMPIONS AND CHAMPIONSHIP TEAMSPALMARES INDIVIDUEL ET PALMARES PAR EQUIPE 2011

CAYLEY CONTEST / CONCOURS CAYLEY

STUDENTS /ELEVESStudents are listed in alphabetical order / Les eleves sont nommes en ordre alphabetique

Gold Medals School Location Grade

Medailles d’or Ecole Endroit NiveauXIAOHAN CHEN Mulgrave School West Vancouver 10KEVIN CHO Sentinel S.S. West Vancouver 10ORKUNALP ERKAN Marion M. Graham C.I. Saskatoon 10RUI SONG Walter Murray C.I. Saskatoon 10DANIEL SPIVAK Bayview S.S. Richmond Hill 10

TEAMS / EQUIPES

School Location Score

Ecole Endroit NoteChampion / Premiere Bayview S.S. Richmond Hill 426Second / Deuxieme College Jean de Brebeuf Montreal 414Third / Troisieme Westdale S.S. Hamilton 413Fourth / Quatrieme Glenforest S.S. Mississauga 412Fifth / Cinquieme Richmond Hill H.S. Richmond Hill 410

Victoria Park C.I. North York 410

7

Page 8: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Champions – 2011 Champions – 2011

2011 STUDENT CHAMPIONS AND CHAMPIONSHIP TEAMSPALMARES INDIVIDUEL ET PALMARES PAR EQUIPE 2011

FERMAT CONTEST / CONCOURS FERMAT

STUDENTS /ELEVESStudents are listed in alphabetical order / Les eleves sont nommes en ordre alphabetique

Gold Medals School Location Grade

Medailles d’or Ecole Endroit NiveauXIAOYU DENG Unionville H.S. Markham 11ANQI DONG Walter Murray C.I. Saskatoon 11JUN HO JUNG Vancouver College H.S. Vancouver 11DAVID LIANG A.Y. Jackson S.S. North York 10YUE LIU Fort Richmond C.I. Winnipeg 11BART SUH Lambrick Park S.S. Victoria 11ERIC ZHAN University of Toronto Schools Toronto 11

TEAMS / EQUIPES

School Location Score

Ecole Endroit NoteChampion / Premiere University of Toronto Schools Toronto 424Second / Deuxieme Unionville H.S. Markham 415Third / Troisieme A.Y. Jackson S.S. North York 414

Markham District H.S. Markham 414Fifth / Cinquieme West Vancouver S.S. West Vancouver 412

8

Page 9: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Champions – 2011 Champions – 2011

2011 FERMAT CONTEST PROVINCIAL CHAMPIONSCHAMPIONS PROVINCIAUX AU CONCOURS FERMAT 2011

Each student below will receive a $200 prize / Chaque etudiant ci-dessous recevrait un prix de 200 $

Province Student School Location

Province Etudiant Ecole EndroitNL TIMOTHY ELLIOTT Mount Pearl Sr. H.S. Mount PearlNS WONJAE CHO Halifax Grammar School HalifaxNS CHRISTOPHER MITCHELTREE Halifax West H.S. HalifaxNS AMANDA STANTON Halifax Grammar School HalifaxNB ANTONIO MOLINA Ste. Anne FrederictonPE THUNDER ZHENG Colonel Gray Sr. H.S CharlottetownQC HENG YU LIN E.S. St. Luc MontrealON Central XIAOYU DENG Unionville H.S. MarkhamON Est JAMES RICKARDS Colonel By S.S. GloucesterON Metro DAVID LIANG A.Y. Jackson S.S. North YorkON Metro ERIC ZHAN University of Toronto Schools TorontoON Nord YUNYU WANG Sir Winston Churchill C.V.I. Thunder BayON Ouest JAY YOUNG WOO London Central S.S. LondonMB YUE LIU Fort Richmond C.I. WinnipegSK ANQI DONG Walter Murray C.I. SaskatoonAB MARIYA SARDARLI Strathcona H.S. EdmontonBC JUN HO JUNG Vancouver College H.S. VancouverBC BART SUH Lambrick Park Victoria

9

Page 10: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Correct Answers Bonnes Rponses

# Pascal Cayley Fermat

1 B B D2 E B A3 C A A4 B C D5 A D C6 A B C7 B A D8 D C B9 E D D

10 C E B11 E D E12 D B E13 A A B14 C C D15 A A E16 D E C17 A C E18 C A B19 E D C20 D B A21 D E A22 C C E23 B B A24 A A D25 A D B

10

Page 11: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Pascal Contest Concours Pascal

Number of Contestants / Nombre de concurrents: 26186Average mark / Note moyenne: 90.52

Percentage of contestants selecting each option / Pourcentage de concurrents par choix:

Correct % not % correctAnswer/ attempted/ of attemptedBonne % sans % tentatives

Reponse reponse reussies# A B C D E

1 B 0.31 97.53 0.68 0.71 0.65 0.06 97.602 E 0.12 0.69 0.18 0.19 98.56 0.22 98.773 C 1.23 0.92 95.92 0.94 0.60 0.34 96.254 B 4.15 84.46 1.22 2.35 6.11 1.67 85.895 A 90.22 1.00 1.12 4.03 3.23 0.35 90.546 A 73.32 9.47 5.24 7.57 2.85 1.50 74.447 B 1.70 85.95 5.20 3.36 0.71 3.04 88.658 D 1.25 3.03 14.64 76.25 4.41 0.37 76.539 E 2.76 4.00 2.98 3.40 84.11 2.69 86.44

10 C 2.62 25.54 55.54 4.57 5.71 5.98 59.0711 E 11.07 0.93 1.50 3.61 82.10 0.74 82.7112 D 2.94 4.78 17.68 56.99 6.40 11.16 64.1513 A 77.31 4.43 5.22 1.60 2.31 9.09 85.0414 C 5.04 4.04 56.51 11.45 5.32 17.59 68.5815 A 77.02 0.89 9.38 8.57 1.51 2.58 79.0616 D 3.07 10.08 17.93 54.92 9.60 4.36 57.4217 A 59.12 6.51 9.37 3.39 12.57 8.99 64.9618 C 1.44 8.74 29.97 44.91 1.92 12.98 34.4419 E 6.26 8.08 17.58 13.49 20.64 33.90 31.2220 D 14.88 7.55 7.51 22.63 6.93 40.46 38.0121 D 3.18 4.11 10.30 60.43 8.67 13.26 69.6722 C 25.10 14.59 28.92 5.35 4.19 21.81 36.9823 B 9.22 9.67 8.68 6.69 7.44 58.24 23.1624 A 5.06 7.50 10.82 8.77 10.06 57.74 11.9825 A 11.85 8.86 11.37 10.44 19.41 38.03 19.12

11

Page 12: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Cayley Contest Concours Cayley

Number of Contestants / Nombre de concurrents: 21060Average mark / Note moyenne: 86.33

Percentage of contestants selecting each option / Pourcentage de concurrents par choix:

Correct % not % correctAnswer/ attempted/ of attemptedBonne % sans % tentatives

Reponse reponse reussies# A B C D E

1 B 0.70 97.62 1.13 0.11 0.37 0.02 97.642 B 0.34 97.59 0.20 0.17 1.42 0.21 97.803 A 93.09 4.23 1.16 0.33 0.26 0.87 93.914 C 0.91 0.51 96.48 0.44 1.09 0.50 96.975 D 1.08 13.78 1.43 79.31 1.32 3.01 81.776 B 9.43 84.14 0.93 1.87 1.28 2.29 86.127 A 82.19 1.46 9.91 0.79 0.92 4.69 86.238 C 1.10 12.59 72.39 2.31 10.27 1.29 73.339 D 2.61 6.93 2.63 76.73 1.76 9.29 84.59

10 E 1.31 2.58 9.71 14.37 68.96 3.01 71.1011 D 2.64 5.45 1.46 86.57 1.86 1.97 88.3112 B 24.67 70.33 1.60 1.57 0.44 1.33 71.2813 A 65.74 7.87 2.43 2.84 16.03 5.04 69.2314 C 0.94 5.53 36.49 47.63 0.96 8.39 39.8315 A 31.94 11.09 6.26 24.89 14.43 11.33 36.0316 E 7.89 16.52 4.59 13.82 34.79 22.34 44.7917 C 5.12 5.63 65.95 2.83 6.21 14.21 76.8718 A 48.27 28.17 2.31 5.65 3.29 12.26 55.0119 D 4.35 15.78 7.23 39.12 8.22 25.24 52.3320 B 6.51 12.47 8.07 6.99 6.26 59.64 30.8921 E 3.11 5.04 7.61 4.52 38.55 41.11 65.4622 C 5.36 6.72 15.01 7.81 34.88 30.17 21.4923 B 3.57 8.82 12.56 10.67 9.81 54.52 19.4024 A 9.88 9.36 14.82 11.85 17.28 36.75 15.6225 D 4.88 9.67 15.25 6.65 6.62 56.88 15.43

12

Page 13: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Fermat Contest Concours Fermat

Number of Contestants / Nombre de concurrents: 17349Average mark / Note moyenne: 87.65

Percentage of contestants selecting each option / Pourcentage de concurrents par choix:

Correct % not % correctAnswer/ attempted/ of attemptedBonne % sans % tentatives

Reponse reponse reussies# A B C D E

1 D 1.27 0.63 2.27 95.19 0.34 0.26 95.432 A 97.04 0.35 0.81 0.60 1.07 0.09 97.133 A 96.33 0.56 0.97 0.49 1.19 0.43 96.744 D 1.73 4.99 2.33 88.26 2.37 0.28 88.515 C 0.85 1.52 93.38 0.77 1.82 1.63 94.926 C 0.79 0.84 88.92 8.31 0.20 0.91 89.747 D 17.59 5.21 4.27 69.91 1.18 1.80 71.208 B 21.37 74.37 1.33 1.52 0.49 0.89 75.049 D 2.50 9.75 16.28 59.80 8.92 2.72 61.47

10 B 0.59 89.96 2.63 0.47 3.01 3.30 93.0411 E 7.06 12.98 5.12 12.96 41.65 20.20 52.1812 E 6.62 2.63 5.28 5.36 65.84 14.23 76.7713 B 7.82 71.59 3.52 6.69 2.04 8.30 78.0814 D 17.18 9.42 3.57 61.66 3.70 4.43 64.5215 E 8.73 7.31 3.67 3.41 64.71 12.14 73.6516 C 5.69 19.60 27.72 9.10 3.85 34.00 42.0017 E 1.98 2.66 4.20 8.38 56.89 25.86 76.7418 B 14.27 59.84 3.68 5.75 9.83 6.60 64.0719 C 8.51 2.40 33.33 20.17 2.17 33.39 50.0320 A 25.69 9.01 3.04 5.35 2.40 54.48 56.4321 A 24.07 7.48 4.96 9.33 10.59 43.53 42.6322 E 8.36 6.58 9.66 7.04 14.39 53.93 31.2323 A 7.21 9.57 19.07 10.80 12.31 41.02 12.2224 D 6.88 6.43 7.19 7.60 6.43 65.43 21.9925 B 5.84 5.85 7.99 9.50 10.13 60.64 14.86

13

Page 14: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Student Rankings Classements des eleves

Score/ Pascal Cayley FermatNote Rank/ Rank/ Rank/

Position Position Position150 1 1 1149148147146145 10 4144 11 6 5143142 17 8 8141 58140139 59138 62 16 26137 84 39136 99 19 46135 155134 156 35 78133 246 70 119132 250 72 121131 303 95 140130 315 99 151129 387 140 197128 414 142 209127 539 217 274126 563 227 279125 722 319 357124 761 330 377123 913 416 435122 969 429 465121 1166 571 549120 1245 596 587119 1479 817 696118 1555 841 735117 1787 1020 866116 1896 1051 911115 2206 1251 1025114 2354 1309 1086113 2683 1587 1263112 2851 1645 1349111 3204 1899 1530110 3421 1980 1633109 3813 2248 1840108 4091 2352 1945107 4537 2674 2159106 4800 2794 2314105 5264 3138 2582104 5576 3259 2714103 5997 3597 3011102 6346 3766 3230101 6862 4154 3522100 7295 4332 3752

Score/ Pascal Cayley FermatNote Rank/ Rank/ Rank/

Position Position Position99 7794 4740 408398 8240 4930 432097 8713 5305 460496 9208 5568 486195 9675 5948 515594 10126 6243 548493 10642 6617 579992 11122 6880 607691 11572 7248 643190 12104 7543 674189 12560 7948 700688 13090 8348 735387 13541 8741 770186 14004 9045 804985 14472 9434 837284 14878 9783 865783 15327 10167 893982 15734 10542 928381 16137 10901 961380 16522 11250 993679 16907 11610 1020778 17239 11963 1043777 17618 12321 1071676 17983 12667 1099975 18301 12991 1125674 18612 13318 1147573 18931 13617 1169572 19228 13901 1191771 19546 14218 1217870 19824 14513 1239269 20081 14792 1258468 20313 15036 1277267 20538 15313 1292266 20776 15554 1310565 21000 15788 1329964 21163 16009 1344163 21355 16225 1358662 21523 16444 1371061 21682 16618 1384060 21850 16794 1395259 21978 16954 1404558 22109 17089 1414757 22227 17239 1423556 22348 17360 1432555 22469 17475 1440954 22584 17597 1449753 22687 17698 1455952 22758 17795 1463351 22833 17893 1469950 22913 17954 1476349 22980 18029 14817

14

Page 15: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Student Rankings Classements des eleves

Score/ Pascal Cayley FermatNote Rank/ Rank/ Rank/

Position Position Position48 23041 18099 1486947 23093 18151 1490846 23149 18207 1495745 23196 18245 1499644 23240 18296 1503343 23280 18328 1506142 23318 18361 1507741 23353 18403 1510540 23392 18437 1513439 23412 18453 1516438 23436 18476 1518337 23455 18496 1519436 23478 18521 1521035 23507 18549 1522834 23517 18566 1524033 23531 18575 1524832 23540 18586 1526131 23549 18603 1527530 23556 18609 1527929 23561 18622 1528628 23569 18630 1528827 23572 18633 1529626 23575 18641 1530125 23579 18644 1530524 23585 18647 1531023 23588 18649 1531322 23592 18651 1531421 23595 18653 1531720 23597 18657 1532019 23602 18660 1532218 23604 1532417 23606 18662 1532616 23607 18663 1532815 18664 1533114 153361312 23608 1533711 2360910

N.B. These rankings pertain to official contestantsonly /N.B. Ces rangs se rapportent seulement aux concur-rents officiels

15

Page 16: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Team Scores Notes des equipes

Scores/ Pascal Cayley FermatNotes # of Schools/ # of Schools/ # of Schools/

No d’ecoles No d’ecoles No d’ecoles440 - 450 1 0 0430 - 439 2 0 0420 - 429 4 1 1410 - 419 17 5 5400 - 409 19 3 14390 - 399 29 20 23380 - 389 36 26 16370 - 379 49 31 22360 - 369 72 39 33350 - 359 81 51 46340 - 349 93 66 63330 - 339 102 71 65320 - 329 111 85 81310 - 319 89 69 84300 - 309 94 78 94

Number of three student teams / Nombre d’equipes de trois elevesPascal Contest / Concours Pascal : 980Cayley Contest / Concours Cayley : 925Fermat Contest / Concours Fermat : 921

16

Page 17: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

The CENTRE for EDUCATION

in MATHEMATICS and COMPUTING

Le CENTRE d’EDUCATION

en MATHEMATIQUES et en INFORMATIQUEwww.cemc.uwaterloo.ca

2011Results

Pascal Contest(Grade 9)

Cayley Contest(Grade 10)

Fermat Contest(Grade 11)

2011Resultats

Concours Pascal(9e annee – Sec. III)

Concours Cayley(10e annee – Sec. IV)

Concours Fermat(11e annee – Sec. V)

Fermat Contest Honour RollsPalmares pour le concours Fermat

Page 18: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

ScoreCity/VilleRank/Rang

School/École

424Toronto1 University of Toronto Schools

415Markham2 Unionville H.S.

414North York3 A.Y. Jackson S.S.

414Markham3 Markham District H.S.

412Saskatoon5 Walter Murray C.I.

410West Vancouver6 West Vancouver S.S.

409Nepean7 Bell H.S.

408Richmond Hill8 Bayview S.S.

408Coquitlam8 Pinetree S.S.

408Vancouver8 St. George's School

407Thornhill11 Thornhill S.S.

407Toronto11 Upper Can Col-Upper School

406Toronto13 North Toronto C.I.

406Vancouver13 University Transition Program

404Gloucester15 Colonel By S.S.

403Mississauga16 The Woodlands School

402North York17 Don Mills C.I.

401Waterloo18 Waterloo C.I.

400Richmond Hill19 Richmond Hill H.S.

400Vancouver19 Vancouver College H.S.

399Victoria21 Lambrick Park

399North York21 York Mills C.I.

398Montreal23 College Jean de Brebeuf

398New Westminster23 New Westminster S.S.

398Surrey23 Pacific Academy

398West Vancouver23 Sentinel S.S.

398Vancouver23 Sir Winston Churchill S.S.

398Calgary23 Western Canada H.S.

397North York29 Victoria Park C.I.

396Burnaby30 Burnaby North S.S.

396Calgary30 Henry Wise Wood Sr. H.S

396Richmond Hill30 Holy Trinity School

396North York30 Marc Garneau C.I.

395Mississauga34 Glenforest S.S.

395Edmonton34 Old Scona Academic H.S.

394Vancouver36 Crofton House School

394Montreal36 E.S. St. Luc

394Victoria36 St. Michael's Univ. School

392London39 London Central S.S.

392Richmond39 Richmond S.S.

392Windsor39 Vincent Massey S.S.

392Oakville39 White Oaks S.S.

390Vancouver43 Point Grey S.S.

389Vancouver44 Magee S.S.

388Burnaby45 Burnaby South S.S.

388Winnipeg45 Fort Richmond C.I.

388North York45 William Lyon Mackenzie C.I.

387Vancouver48 Lord Byng S.S.

386Vancouver49 Kitsilano S.S. (English)

386Thornhill49 Vaughan S.S.

386York49 York Memorial C.I.

2011Fermat Contest/Concours Fermat

Team List/Palmarès d'équipes

Page 19: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Grade/NiveauLocation/Endroit

Name/Nom School/École

Group I/Groupe I Scores/Notes 150 - 143DENG XIAOYU 11MarkhamUnionville H.S.

DONG ANQI 11SaskatoonWalter Murray C.I.

JUNG JUN HO 11VancouverVancouver College H.S.

LIANG DAVID 10North YorkA.Y. Jackson S.S.

LIU YUE 11WinnipegFort Richmond C.I.

SUH BART 11VictoriaLambrick Park

ZHAN ERIC 11TorontoUniversity of Toronto Schools

Group II/Groupe II Scores/Notes 142 - 139TorontoUniversity of Toronto SchoolsBAI GEORGE 11

NewmarketSir William Mulock S.S.CHEN JEFFERY 11

West VancouverWest Vancouver S.S.CHO T RAYMOND 11

TorontoNorth Toronto C.I.KANG DONG WON 10

Shawnigan LakeShawnigan Lake SchoolLEE JAE JOON 10

BurnabyBurnaby North S.S.LIM URSULAANNE 10

MontrealE.S. St. LucLIN HENG YU 11

North YorkYork Mills C.I.LIU YI 11

GloucesterColonel By S.S.RICKARDS JAMES 11

EdmontonStrathcona H.S.SARDARLI MARIYA 11

MarkhamMarkham District H.S.SITHAMPARAP ARUN 11

Richmond HillBayview S.S.TANG HENRY HENG 11

MapleTanenbaum CHATTEITELBAUM JORDAN 11

New WestminsterNew Westminster S.S.WEI RAN 11

North YorkMarc Garneau C.I.XU ALLEN 11

CoquitlamPinetree S.S.YU STEVEN 11

RichmondRichmond S.S.ZHANG TOMMY 11

VancouverPoint Grey S.S.ZHAO TIANCHEN 11

Group III/Groupe III Scores/Notes 138 - 13511University of Toronto SchoolsARAWINDAN ARJUN Toronto

11Upper Can Col-Upper SchoolBRENNAN MATTHEW Toronto

11Holy Trinity C.S.S.CAMARGO JAYSON Oakville

11Thornhill S.S.CHAN MICHAEL C Thornhill

11Unionville H.S.CHEN ERHAO Markham

11Thornhill S.S.CHEN GREGORY Thornhill

10Old Scona Academic H.S.CHU WEILIAN Edmonton

10University Transition ProgramGAGNE ALEXANDER Vancouver

11R.E. Mountain S.S.GO HARRY Langley

11White Oaks S.S.HAHM JINWOO Oakville

11Windsor S.S.HUI DANIEL North Vancouver

11St. George's SchoolKIM CHAN Vancouver

11St. George's SchoolKIM WILLIAM Vancouver

11Upper Can Col-Upper SchoolKONG NATHAN Toronto

11Centennial S.S.KUNG TING KAI Coquitlam

11Richmond Hill H.S.LAM KATE Richmond Hill

11The Woodlands SchoolLEE JASON Mississauga

11Henry Wise Wood Sr. H.SLI BAI Calgary

11Vaughan S.S.LI JIANXIA Thornhill

11Bell H.S.LI SIMON Nepean

11Oakville Trafalgar H.S.LI WEN BO Oakville

11Don Mills C.I.LIN YI North York

2011Fermat Contest/Concours Fermat

Student Rankings/Palmarès d'étudiants

Page 20: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Group III/Groupe III Scores/Notes 138 - 13511David Thompson S.S.LIU DORIS YANG Vancouver

11Prince of Wales S.S.LIU QIAOZHI Vancouver

11Eric Hamber S.S.LUO KEVIN Vancouver

10York Memorial C.I.MA KIM York

11Kitsilano S.S. (English)PAN DAVID Vancouver

11Crofton House SchoolPARK JULIE Vancouver

11Bell H.S.PENG LAURYN Nepean

10University of Toronto SchoolsPIRA SHAMIR Toronto

11Sentinel S.S.RAMSDEN SOPHIE West Vancouver

11Henry Wise Wood Sr. H.SSALAZAR JULIAN Calgary

11West Point Grey AcademySHI HAINIAN Vancouver

11Bell H.S.SONG CINDY Nepean

11College Jean de BrebeufSUN JING PU Montreal

11Bayview S.S.TAN CAROLYN Richmond Hill

11The Woodlands SchoolTONG FREID Mississauga

11A.Y. Jackson S.S.WANG ALEX North York

11Victoria Park C.I.WANG JESSE North York

10University of Toronto SchoolsWANG JUSTIN Toronto

11William Lyon Mackenzie C.I.WONG ANNETTE North York

11London Central S.S.WOO JAY YOUNG London

11Pacific AcademyWU BRYAN Surrey

9University Transition ProgramYI YEJIN Vancouver

10University of Toronto SchoolsYING LESLIE Toronto

11Bell H.S.YU MICHAEL Nepean

11Heritage Woods SecondaryYU SUN WOO Port Moody

11Markham District H.S.ZHANG AMY Markham

11Rick Hansen S.S.ZHANG WEN MENG Mississauga

11North Toronto C.I.ZHENG CHENGBIN Toronto

11Woburn C.IZHOU KEVIN Scarborough

11Royal St. George's CollegeZHU JIASHI Toronto

Group IV/Groupe IV Scores/Notes 134 - 132West VancouverWest Vancouver S.S.AHN ERIC 11

MississaugaGlenforest S.S.ALBOGATCHIEV ADAM 11

AuroraSt. Andrew's CollegeAN SEUNGJIN 11

GloucesterGloucester H.S.AWAN RIZWAN 11

CalgaryWestern Canada H.S.BOONE JOCELYNE 11

TorontoThe Abelard SchoolBUTERIN VITALIK 11

EtobicokeMartingrove C.I.CAO RUN ZE 11

VancouverPoint Grey S.S.CHIEN WILLIS 11

North VancouverBodwell H.S.DENG CHENEY 11

North YorkSt. Joseph's Morrow Park H.S.FARSHCHIZARABI SAHAR 11

SaskatoonWalter Murray C.I.FEHR LUKAS 11

WindsorVincent Massey S.S.FENG KAREN 11

ThornhillThornhill S.S.FRIEDMAN TAL 11

SherbrookeSeminaire de SherbrookeGAUTHIER LOUIS 11

VancouverMagee S.S.GOH EUGENE 11

TorontoUniversity of Toronto SchoolsGUAN YUN JIA 11

TorontoUniversity of Toronto SchoolsGUPTA ADARSH 11

WaterlooWaterloo C.I.HAN XU 11

VancouverSir Winston Churchill S.S.HU XUNYANG 11

North YorkDon Mills C.I.HUANG HAI XU 11

Richmond HillHoly Trinity SchoolHUANG ISABELLA 11

SurreyPacific AcademyKIM DONG KYU 11

VancouverCrofton House SchoolKIM JOOHEE 11

2011Fermat Contest/Concours Fermat

Student Rankings/Palmarès d'étudiants

Page 21: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Group IV/Groupe IV Scores/Notes 134 - 132TorontoUniversity of Toronto SchoolsLANKAGE CHALINI 11

WaterlooWaterloo C.I.LEE ALEX 10

TorontoUpper Can Col-Upper SchoolLEE JONGJUNE 11

ThornhillWestmount C.I.LEE KYUHO 11

VictoriaSt. Michael's Univ. SchoolLEE WOOJUNG 11

SarniaSarnia Northern C.I. & V.S.LI ALICE 11

TorontoUniversity of Toronto SchoolsLI FRANK 11

CalgaryWestern Canada H.S.LI GEORGE 11

CalgaryWestern Canada H.S.LIANG MEGAN 11

VancouverSir Winston Churchill S.S.LIU JACKIE 11

WaterlooWaterloo C.I.LIU JERRY 10

West VancouverSentinel S.S.LYE CAROLYN 11

ThornhillThornhill S.S.MOHSENPOUR MOHSEN 11

FrederictonSte. AnneMOLINA ANTONIO 9

OakvilleT.A. Blakelock H.S.MOON CLAIRE 11

MontrealCollege Jean de BrebeufNASSIF MATHIEU 11

MississaugaSt. Francis Xavier S.S.NG MATTHEW 11

LakefieldLakefield College SchoolNI GRACE 11

CoquitlamPinetree S.S.PARK STANLEY 11

GloucesterColonel By S.S.SHLYAKHTOV ARTEM 11

ThornhillVaughan S.S.SU DAVID 11

North YorkEarl Haig S.S.SUKMADJI ALVIN Y 11

OakvilleWhite Oaks S.S.SUN YISHI 11

VancouverEric Hamber S.S.SUNG KI WOONG 11

BurnabyBurnaby South S.S.TAM MANDY 11

MarkhamMarkham District H.S.TANG JOHNNY 9

Richmond HillHoly Trinity SchoolWANG AARON 11

BurnabyBurnaby North S.S.WANG BLAIR 10

EdmontonOld Scona Academic H.S.WANG HARRIS 11

VancouverUniversity Transition ProgramWU WEIYAN 9

VancouverSt. George's SchoolXIA QING XIAO 11

Richmond HillRichmond Hill H.S.XU DAVID 11

West VancouverWest Vancouver S.S.YOU HYUHSEUNG 11

VictoriaLambrick ParkYU MENG TSUN 11

MarkhamPierre Elliott Trudeau H.S.ZHANG JUNCHEN 11

North YorkA.Y. Jackson S.S.ZHAO BILL 11

CoquitlamPinetree S.S.ZHU HENRY 11

MarkhamUnionville H.S.ZHU JIA LIN 11

TorontoUniversity of Toronto SchoolsZUNG JESSICA 11

Group V/Groupe V Scores/Notes 131 - 128CoquitlamPinetree S.S.BAEK SEAYEON 11

West VancouverWest Vancouver S.S.BEIGI ARSHIA 11

TorontoUniversity of Toronto SchoolsCHAN NEVILLE 11

MontrealCollege Jean de BrebeufCHEN KE 10

VancouverWest Point Grey AcademyCHEN KOLYA 11

VictoriaClaremont S.S.CHEN WINNI E 11

BreslauSt. John's Kilmarnock SchoolCHEN YATING 11

VancouverSir Winston Churchill S.S.CHENG RAYMOND 11

HamiltonSir John A. Macdonald S.S.CHENGJIE LI 11

VancouverSt. George's SchoolCHEUNG IVAN 11

TorontoUniversity of Toronto SchoolsCHEUNG JASON 10

DeltaSeaquam S.S.CHI LESLIE 10

VancouverSt. George's SchoolCHIU PANG CHIEH 11

HalifaxHalifax Grammar SchoolCHO WONJAE 11

2011Fermat Contest/Concours Fermat

Student Rankings/Palmarès d'étudiants

Page 22: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Group V/Groupe V Scores/Notes 131 - 128VancouverSt. George's SchoolCHOI DAVID 11

Richmond HillBayview S.S.CHOW KELVIN 11

Dollard-des-OrmeauxE.S. des SourcesCOUTU YAN 11

Cote Saint-LucBialik H.S.CREME MATTHEW 11

TorontoUniversity of Toronto SchoolsDALGLISH LUCY 11

Saint-LambertCollege Durocher/St-LambertDANG MAX 11

VancouverSt. George's SchoolDING PETER 11

North York DU RICHARD 8

Richmond HillRichmond Hill H.S.FAN KYLE 11

CalgaryWestern Canada H.S.FENG YUANCHEN 11

TorontoUniversity of Toronto SchoolsFUNG ALEXANDER 11

MississaugaGlenforest S.S.FUNG HO YI 11

WaterlooWaterloo C.I.GATEA ALEXANDRU 10

West VancouverMulgrave SchoolGE YANG 11

North YorkWilliam Lyon Mackenzie C.I.GERSHON ARIK 11

MississaugaMeadowvale S.S.GU CHANGHAO 11

North YorkDon Mills C.I.GU HENR Y 11

Richmond HillRichmond Hill H.S.HAN ANGELA 11

North YorkMarc Garneau C.I.HIGGINBOTHAM STEWART 11

Mill BayBrentwood College SchoolHO HUNG YAT 11

BedfordCharles P. Allen H.S.HSU POLI N 11

CoquitlamPinetree S.S.HU DYLAN 11

SurreySemiahmoo S.S.HU HAOYANG 11

VancouverSir Winston Churchill S.S.HU JINGCHAN 11

WhitbyTrafalgar Castle SchoolHUANG YINGYING 11

ThornhillWestmount C.I.JANG JINYEOP 11

LondonLondon Central S.S.JEONG JUSTIN 10

TorontoUniversity of Toronto SchoolsJIA KEVIN 11

StouffvilleStouffville D.H.S.JIA ZITONG 11

NepeanBell H.S.JIANG ZICHEN 10

VictoriaSt. Michael's Univ. SchoolKIM CHRISTINA 11

Port CoquitlamTerry Fox SecondaryKIM JUNGYEON 11

Port CoquitlamRiverside S.S.KIM MIKE 11

OttawaLisgar C.I.KIM YUNJAE 11

BurnabyMoscrop S.S.LAM JANET 11

ReginaCampbell C.I.LAZAROU CONOR 11

North YorkCrescent SchoolLEE JOSHUA 11

TorontoUniversity of Toronto SchoolsLEE RYAN 11

LangleyWalnut Grove S.S.LEE TIMOTHY 11

North YorkCrescent SchoolLEUNG ANDREW 11

WaterlooWaterloo C.I.LI DAYE 11

MississaugaPort Credit S.S.LI HANS 11

North YorkVictoria Park C.I.LI JOANNE 11

MississaugaGlenforest S.S.LI SIMON ANG 11

QuebecCollege Jesus Marie de SilleryLI XIN YAO 11

ScarboroughL'Amoreaux C.I.LI YALUN 11

West VancouverCollingwood SchoolLI YEUNG JOHN 11

WoodbridgeToronto Dist. Christian H.S.LIM ASHLEY 11

TorontoUniversity of Toronto SchoolsLIM HYUN SUK 10

RichmondR.C. Palmer S.S.LIN TIMOTHY 11

North YorkVictoria Park C.I.LIU ANTHONY 11

GloucesterColonel By S.S.LIU DAVID 11

VancouverSir Winston Churchill S.S.LIU HENRY 11

VancouverLord Byng S.S.LIU YIFAN 11

CoquitlamPinetree S.S.LU DAVID 11

VancouverMagee S.S.LU LINGXIAO 11

NepeanRedeemer Christian H.S.LUENGO MOLERO JAVIER 11

2011Fermat Contest/Concours Fermat

Student Rankings/Palmarès d'étudiants

Page 23: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Group V/Groupe V Scores/Notes 131 - 128North YorkHavergal CollegeLUK CLARISSA 11

SherbrookeSeminaire de SherbrookeMAILHOT ANTOINE 11

HalifaxHalifax West H.S.MITCHELTREE CHRISTOPHE 11

SydneySydney AcademyPAHIL KARANBIR 11

SaskatoonCentennial CollegiatePENG JEFFREY 11

YorkYork Memorial C.I.PHAN TRUCHA 11

WindsorVincent Massey S.S.QIN HUNTER 11

NewmarketPickering CollegeREN JING 11

KemptvilleNorth Grenville D.H.S.RITCHIE LUC 11

TorontoNorthern S.S.RUZGAR NENSI 10

WindsorVincent Massey S.S.SARASWAT RAMIT 11

Richmond HillHoly Trinity SchoolSCHIEFER NICHOLAS 11

coquitlam SEO SUSIE 11

VictoriaSt. Michael's Univ. SchoolSHANG VICTOR 11

WindsorVincent Massey S.S.SHEN SIRUI 11

CoquitlamPinetree S.S.SHI JAMES 11

CoquitlamPinetree S.S.SHIM HYUN SEO 11

SurreyHoly Cross Reg. H.S.SHIN HUE 11

North YorkYork Mills C.I.SHIN JAEHO 11

MississaugaThe Woodlands SchoolSHIN JOHN 11

VancouverSir Winston Churchill S.S.SHU CHARLES 11

West VancouverSentinel S.S.SMITH RORY 11

GatineauCollege St. AlexandreST JEAN SEBASTIEN 11

HalifaxHalifax Grammar SchoolSTANTON AMANDA 11

SurreyJohnston Heights Jr. S.S.SU WEIYI 11

LondonH.B. Beal S.S.SUN LIHE 11

BurnabyBurnaby South S.S.TAN JANE 11

TorontoUniversity of Toronto SchoolsTANG WILLIAM 11

BurlingtonRobert Bateman H.S.TOM JADEN 11

OutremontPensionnat Saint-Nom-De-MariTONG YUE 11

EtobicokeRichview C.I.VEIRA NEIL 11

MarkhamUnionville H.S.WANG CHRISTINA 11

CalgaryWestern Canada H.S.WANG CODY 11

ScarboroughSir John A. Macdonald C.I.WANG JIAN 11

Thunder BaySir Winston Churchill C.V.I.WANG YUNYU 11

VancouverLord Byng S.S.WANG ZIHAO 11

King CityThe Country Day SchoolWIXSON TYLER 11

Richmond HillBayview S.S.WU LINLIANG 11

VancouverLord Byng S.S.XI ZECHUAN 11

VancouverLord Byng S.S.XUE JACK 11

BellevilleMoira S.S.XUE JENNY 11

DeltaSeaquam S.S.YANG JOHN 10

Port CoquitlamRiverside S.S.YANG LIAH 11

SurreyPacific AcademyYANG NANCY 11

VancouverLord Byng S.S.YAO HUANYAN 11

ScarboroughDr. Norman Bethune C.I.YI HAOMING 11

SmithersBulkley Valley Christian SchoolYINGJIE QIAN 11

WindsorVincent Massey S.S.YU DAVID 11

BurnabyMoscrop S.S.YU ELISHA 11

TorontoNorth Toronto C.I.ZHANG BRENT 11

BurlingtonNelson H.S.ZHANG JIMMY 11

TorontoUpper Can Col-Upper SchoolZHANG KAI LIANG 11

TorontoUniversity of Toronto SchoolsZHANG PETER 11

VancouverLord Byng S.S.ZHANG YIYUE 11

TorontoNorth Toronto C.I.ZHAO JONATHAN 11

New WestminsterNew Westminster S.S.ZHAO TONY 11

RichmondR.C. Palmer S.S.ZHENG STEVEN 11

2011Fermat Contest/Concours Fermat

Student Rankings/Palmarès d'étudiants

Page 24: The CENTRE for EDUCATION in MATHEMATICS and COMPUTING …cemc.math.uwaterloo.ca/contests/past_contests/2011/2011FermatR… · Nous aimerions surtout remercier les Comit es de probl

Group V/Groupe V Scores/Notes 131 - 128CalgaryWestern Canada H.S.ZHOU CASSIE 11

SaskatoonWalter Murray C.I.ZHOU CHENGHUI 11

Richmond HillBayview S.S.ZHU MANDY 11

Montreal-OuestRoyal West AcademyZHU XINWEN 11

North YorkVictoria Park C.I.ZONG TED 11

VancouverSir Winston Churchill S.S.ZOU JIAWEI 11

2011Fermat Contest/Concours Fermat

Student Rankings/Palmarès d'étudiants


Recommended