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test PQRST09.pdf solutions Puzzle 01 Puzzle 02 Puzzle 03 Puzzle 04 Puzzle 05 Puzzle 06 Puzzle 07 Puzzle 08 Puzzle 09 Puzzle 10 download		PQRST 09 Results PQRST 09 was in 17-24 April 2004. 121 competitors. See detailed results. Thanks to Randy Williams whose program was used checking the answers for puzzle 9. Results of puzzle 10 program written by Scott Sheehan. # Name Country Points 1 Michael Kuznetsov Russia 940 2 Andrey Lemesh Russia 920 2 Jonathan Rivet United States 920 4 Scott Sheehan United States 900 5 Taro Arimatsu Japan 890 6 Ken Duisenberg United States 850 7 Carl Larson United States 815 7 Maciej Ogorzelski Poland 815 7 Slawek Wojcik Poland 815 10 Dmitry Litvinenko Russia 780 11 Eric von Laudermann United States 770 11 Frederic Gloannec France 770 11 Petar Ivanov Bulgaria 770 14 Anatoliy Kazmerchuk Ukraine 760 14 David McNeill United Kingdom 760 16 HUE Martial France 750 16 Jensen Lai NA 750 18 David Savitt Canada 740 19 Alexander Shkolnikov Ukraine 730 19 Andrei Bogdanov Russia 730 19 Timothy Luffingham United Kingdom 730 22 Trevor Green Canada 715 23 Dalibor Grdjan Grga Croatia (Hrvatska) 710 23 Jon Jacobs United States 710 25 Colin Backhurst United Kingdom 700 25 Jana Tylova Czech Republic 700 27 Igor Covganet Moldova 690 27 Riad Khanmagomedov Russia 690 29 Alberto Fabris Italy 680 30 Matthias Hunt United States 670 30 Michael May Belgium 670 30 Richard Chambers United Kingdom 670 30 Takayuki Kawahara Japan 670 34 Grishchenko Ivan Russia 660 34 Joseph DeVincentis United States 660 34 Okumura Shigetoshi Japan 660 37 Csizmazia Tamas Hungary 655 38 Alan O'Donnell United Kingdom 650 38 Jozef Hanenberg Netherlands 650 38 JP Ikaheimonen Finland 650 38 Kahraman Gunduz Turkey 650 38 Lars Slofstra Netherlands 650 38 Peter Wiggen United States 650 44 Eric Malikowski United States 645 45 Jong-Chan. Park Korea 640 46 Aziz Ates Turkey 635 47 Mark Moyer United States 630 47 Michael Brundage United States 630 49 Irina Dragunova Russia 620 49 Mike Miller United States 620 49 Mitsuhiro Mizobe Japan 620 49 Vivek Srinivasan India 620 53 Daday Hunor Romania 605 54 Andreas Wagner Austria 600 54 Kurt Storm United States 600 54 Mark Milhet United States 600 57 IgorR Ukraine 590 57 Oleg Andrushko Russia 590 59 Tigin Kaptanoglu Turkey 570 60 Alan Lemm United States 550 60 Dan Katz United States 550 60 John Sanderson United States 550 63 Levent Tezcan Turkey 535 63 Luke Pebody United Kingdom 535 65 Alexander Ang Philippines 530 65 Luka Pavicic Croatia (Hrvatska) 530 67 Andrew Tremba Russia 520 67 Jack Martin United States 520 67 Michael Lebowitz United States 520 67 Paul Weiss Canada 520 67 Robert Henderson United States 520 67 Szoke Alexandru Romania 520 73 Angela Smits Netherlands 515 74 Andreas Bolota Romania 505 75 Baris Cakmak Turkey 495 75 Massimo Casale Italy 495 77 Diana Paskhina Russia 490 77 Saori Iwaki Japan 490 79 Sean Lip Malaysia 480 80 Mehmet Kilic Turkey 470 81 Antonius Hadiputra United States 460 81 Henri Gonin South Africa 460 81 Krishnan Padmanabhan India 460 84 John Feiler United States 455 85 Brown United Kingdom 450 86 Liu Wei China 445 86 Shannon Tibbs United States 445 88 Southon United States 440 89 George Tolley United States 435 90 David Barabe United States 430 90 Pavol Tibensky Slovakia 430 90 Rupesh Tripathi India 430 90 Sean Forbes United States 430 94 Mustafa Gunler Turkey 415 94 Rodrigo Nungaray Mexico 415 96 Guntars Andersons Latvia 410 96 Julian Carax Spain 410 96 Matt Jones United States 410 96 Sae Tatsuuma Japan 410 96 Sophya Komova Russia 410 101 Evgeni Lukin Israel 370 101 Martin Doublesin United States 370 103 Amnon Jonas Israel 365 103 Banas Krzysztof Poland 365 103 Slavik Israel 365 106 Don Daylate United States 360 107 Dan Anderson United States 345 108 Ian Pedder United Kingdom 340 109 Sharath S M India 335 110 Dmitrij Furayev Ukraine 315 111 Aprajita Porwal India 285 111 Susan Hoover United States 285 113 Yogy Namara United States 280 114 Ellison United States 245 114 John Mangual United States 245 116 Jouni J Sarkijarvi Finland 230 117 Nicholas Mortimer United Kingdom 225 118 Hajo Schmidt Germany 215 119 Cengizhan Tekin Turkey 175 120 Boris Bulaev Russia 165 121 Magnus Hellstrand Sweden 85		puzzle ratings 1 Mini Primes 5,51 2 Strange Shapes 5,75 3 Night Watch 6,38 4 Torus Domain 7,55 5 Water Work 5,67 6 Parade Battleships 6,23 7 Mined Cube 7,07 8 The Dark Room 6,41 9 Sky Is High 6,56 10 Up Months 7,15 See all puzzles at Puzzles page. statistics # Correct Incor. Success 01 48.3% 37.2% 56.5% 02 78.5% 20.7% 79.2% 03 89.3% 10.7% 89.3% 04 94.2% 01.7% 98.3% 05 92.6% 02.5% 97.4% 06 91.7% 05.0% 94.9% 07 69.4% 10.7% 86.6% 08 88.4% 08.3% 91.5% Optimization puzzles 09 1st:5.8% 2nd:4.1% 3rd:1.7% 10 1st:3.3% 2nd:5.8% 3rd:3.3%