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PQRST05.pdf
solutions

Puzzle 01
Puzzle 02
Puzzle 03
Puzzle 04
Puzzle 05
Puzzle 06
Puzzle 07
Puzzle 08
Puzzle 09
Puzzle 10
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PQRST 05 Results

PQRST 05 was in 12-19 April 2003. 81 competitors.
See detailed results.
Answers and ratings compiled with a program written by Randy Williams.

#NameCountryPoints
1Frederic GloannecFrance1019
1Jerome RuaultFrance1019
1Joseph DeVincentisUnited States1019
4Alan O'DonnellUnited Kingdom1006
5Jose NietoVenezuela1000
6Olga LeontievaRussia984
7Aziz AtesTurkey980
8Lars SlofstraNetherlands973
9Alexander AngPhilippines968
10Andrew BogdanoffRussia962
11Baris ÇakmakTurkey958
12Luke PebodyUnited States955
12Stephan WagnerAustria955
14James MurrayUnited Kingdom954
15Brett GilbertUnited Kingdom949
16Colin BackhurstUnited Kingdom947
17Ivan UlrichArgentina944
17Jon JacobsUnited States944
19Ross BrownCanada938
20Kenny YoungUnited States935
21Nick GardnerUnited Kingdom932
22Ivan LaptievRussia927
23Ulrich VoigtGermany925
24Swifty McGeeUnited States916
25Ken DuisenbergUnited States915
26Vladimir PortugalovBelarus914
27John FeilerUnited States908
27Jukka P. IkaheimonenFinland908
29Massimo CasaleItaly907
30Gene MooreUnited States904
31Bert SevenhantBelgium893
32Anton NikonovRussia890
33Hüsnü SincarTurkey881
34Juha SaukkolaFinland880
35Ivan GrishchenkoRussia878
36Andreas BolotaRomania864
37Andrey TraembaRussia856
38Boris BulaevRussia850
39Timothy LuffinghamUnited Kingdom849
40Randy WilliamsUnited States837
41Alexander PankratovRussia831
42Agelos GeorgakopoulosGreece830
43Saku HuttunenFinland829
44Alphan KaracaerTurkey807
45Tamas CsizmaziaHungary803
46Federico HermoArgentina794
47Clive DawsonUnited States782
48Michael LebowitzUnited States772
49ShurRussia763
50Burak BitlisTurkey748
50Serg IvanovRussia748
52Alan LemmUnited States743
53George TolleyUnited States740
54Diana PaskhinaRussia738
55Vitaliy CheremnyhRussia731
56Ben KingUnited States722
57Earl MartinUnited States719
58Srinivasan PaulpandianIndia718
59Engin YardimciTurkey696
60Robert HendersonUnited States692
61Wei LiuChina676
62Göran WicklundSweden669
63Oleg AndrushkoRussia659
64Andrew McFarlandUnited States623
65Jouni SarkijarviFinland599
66Pavol TibenskySlovakia586
67Nuri YilmazTurkey549
68Irina ToporkovaSaint Lucia542
69John MangualUnited States486
70Sean ForbesUnited States475
71Michael BrundageUnited States468
72Bjorn MoreauUnited States444
73Ion GadiacMoldova434
74Travis TaylorUnited States419
75Katelin BaileyUnited States416
76Mark RichUnited States389
77Yaroslav KavunUkraine320
78Evgeny LukinIsrael250
79Krzysztof BanasPoland230
80Susan HooverUnited States225
81Sarah HalvorsonUnited States90
puzzle ratings

1 Billiards 6,27
2 Rectangle Corners 5,85
3 Parking Rules 6,59
4 Hex Dissection 5,17
5 Number Connect 7,12
6 Confused Battleships 6,20
7 Pentolines 5,90
8 Digsaw 7,22
9 Crossnumber Totals 6,84
10 Observe Optimally 7,72

See all puzzles at Puzzles page.
statistics

#CorrectIncor.Success
0174.1%25.9%74.1%
0295.1%04.9%95.1%
0392.6%04.9%94.9%
0481.5%00.0%100%
0593.8%06.2%93.8%
0698.8%00.0%100%
0775.3%03.7%95.3%
0881.5%14.8%84.6%
Optimization puzzles
09200+12%180+11%160+19%
10200+09%180+15%160+30%