Problem Solvers' Hall of Fame

RANK CC NAME CLASSICAL CHALLENGE SCORE
1 [Retired] Blue.Mary 1444.7 (2293) 19.9 (4) 1464.6   
2 Oleg 1131.6 (2168) 4.3 (1) 1135.9   
3 :D 988.1 (1650) 11.0 (2) 999.1   
4 Jacob Plachta 817.8 (1574) 3.7 (0) 821.5   
5 Robert Gerbicz 502.8 (1211) 105.5 (21) 608.3   
6 Mitch Schwartz 275.2 (613) 283.0 (81) 558.1   
7 Lox 547.6 (796) 3.7 (0) 551.4   
8 shihanyuan 520.6 (834) 0.0 (0) 520.6   
9 Ivan Katanic 440.4 (954) 1.2 (0) 441.6   
10 stjepan 415.3 (929) 0.5 (0) 415.8   
11 ebd 405.5 (1183) 1.5 (0) 407.1   
12 Luke Pebody 390.1 (1023) 7.0 (2) 397.0   
13 (Tjandra Satria Gunawan)(曾毅昆) 340.5 (676) 36.7 (2) 377.1   
14 SWOOSH!!! 344.4 (989) 4.5 (0) 348.8   
15 Balrog 337.2 (483) 2.6 (0) 339.8   
16 Anton Lunyov 318.6 (687) 9.0 (0) 327.6   
17 Min_25 309.5 (246) 13.0 (3) 322.4   
18 Andy Y.F. Huang 313.1 (936) 1.1 (0) 314.3   
19 fitcat 285.5 (854) 8.1 (0) 293.7   
20 Damian Straszak 289.2 (586) 1.3 (0) 290.5   
21 Eigenray 290.0 (763) 0.1 (0) 290.1   
22 Eternal Answer 287.2 (456) 0.9 (0) 288.1   
23 Shaka Shadows 283.7 (687) 1.3 (0) 285.0   
24 Ravi Kiran 274.5 (906) 3.0 (0) 277.5   
25 mehmetin 260.9 (784) 16.3 (0) 277.3   
26 Gennady Korotkevich 252.0 (704) 14.4 (0) 266.5   
27 Siarhei Kulik 260.9 (464) 5.4 (0) 266.3   
28 Andy 257.7 (686) 5.7 (0) 263.4   
29 Bartek Dudek 248.1 (477) 0.9 (0) 249.0   
30 Rodolfo Riyoei Goya [USJT] 236.2 (978) 5.6 (0) 241.8   
31 numerix 199.3 (679) 41.4 (4) 240.7   
32 suhang 239.2 (403) 0.0 (0) 239.2   
33 sevenkplus 231.4 (348) 7.5 (1) 238.9   
34 Luka Kalinovcic 236.2 (547) 1.4 (0) 237.6   
35 Xunie J 232.7 (321) 0.0 (0) 232.7   
36 Jialin Ouyang 232.0 (1090) 0.0 (0) 232.0   
37 Miguel Oliveira 216.5 (704) 1.3 (0) 217.8   
38 ymGXX 213.6 (493) 2.4 (0) 216.0   
39 Eddy R. Morales Perez 212.8 (688) 0.4 (0) 213.2   
40 Michael Egorov 205.1 (787) 7.8 (0) 212.9   
41 Viplov Jain 189.3 (327) 23.2 (5) 212.5   
42 Xusha J 202.1 (282) 0.0 (0) 202.1   
43 Stacia Edina Johanna 197.0 (374) 0.2 (0) 197.3   
44 Pranay 182.8 (825) 12.9 (0) 195.7   
45 Dominik Kempa 191.9 (758) 0.0 (0) 191.9   
46 RR 185.8 (601) 4.5 (0) 190.3   
47 Jarosław Gomułka 185.8 (649) 2.1 (0) 187.9   
48 shangjingbo 185.3 (381) 0.0 (0) 185.3   
49 gustav 184.2 (399) 0.5 (0) 184.7   
50 Adrian Kuegel 165.9 (495) 18.0 (2) 183.9   
51 zhj 181.3 (349) 2.4 (0) 183.8   
52 INSOMNIA 178.0 (657) 1.0 (0) 179.0   
53 Suraj D 176.4 (677) 0.8 (0) 177.3   
53 Ruslan Sennov 159.3 (656) 18.0 (1) 177.3   
55 Wojciech Bukowicki 176.2 (745) 0.8 (0) 177.0   
56 Deepak Gupta 176.3 (1012) 0.2 (0) 176.5   
57 Carlos Eduardo Rodrigues Alves [USJT] 168.7 (445) 4.4 (0) 173.1   
58 Jose Carlos Gonzalez Fernandez[UCI2ndTWF] 166.6 (596) 3.8 (0) 170.4   
59 Spooky 164.0 (723) 5.6 (0) 169.6   
60 =====e^(iπ)+1=0===== 165.1 (318) 2.5 (0) 167.6   
61 Xuzheng J 167.3 (288) 0.0 (0) 167.3   
62 Stilwell 162.2 (224) 4.0 (0) 166.2   
63 ­Surendra 148.6 (603) 10.1 (0) 158.6   
64 Arianto Wibowo 158.1 (409) 0.1 (0) 158.2   
65 Buda IM (retired) 156.3 (388) 0.8 (0) 157.1   
66 Sun Zheng 156.8 (245) 0.1 (0) 156.9   
67 Damir Ferizovic 154.6 (549) 2.1 (0) 156.7   
68 M Ayaz Dzulfikar 155.4 (268) 0.7 (0) 156.1   
69 Xusuo J 155.7 (269) 0.0 (0) 155.7   
70 Satyaki Upadhyay 152.6 (639) 1.2 (0) 153.8   
71 suhash 147.8 (667) 5.3 (0) 153.1   
72 Pratham Khandelwal 152.2 (483) 0.0 (0) 152.2   
73 Neal Zane 151.8 (454) 0.2 (0) 151.9   
74 Geraldo Avelino [IME-RJ] 150.8 (784) 0.0 (0) 150.8   
75 fortune cookie 149.6 (502) 1.1 (0) 150.6   
76 Ivan Hendrajaya 150.5 (608) 0.0 (0) 150.5   
77 Pranet Verma 146.2 (546) 3.8 (0) 150.0   
77 [Lakshman] 140.5 (454) 9.5 (0) 150.0   
79 Islam Diaa 149.0 (468) 0.2 (0) 149.2   
80 Hunters Den 148.4 (214) 0.2 (0) 148.6   
81 Varun Jalan 147.1 (539) 0.3 (0) 147.5   
82 amaroq 145.3 (547) 1.8 (0) 147.1   
83 Hellfire Temple 143.9 (180) 2.4 (0) 146.3   
84 Gaurav Agarwal 139.9 (609) 5.8 (1) 145.7   
85 RIVU DAS 120.1 (349) 23.0 (1) 143.2   
86 Alfonso2 Peterssen 135.1 (465) 7.7 (0) 142.7   
87 abdou_93 137.4 (452) 3.0 (0) 140.4   
88 s.max 139.6 (235) 0.3 (0) 139.9   
89 .:: Pratik ::. 134.8 (505) 4.6 (0) 139.4   
90 QiZiChao 134.7 (226) 4.7 (1) 139.3   
91 Tywan 130.8 (502) 8.3 (0) 139.2   
92 abhijith reddy d 133.6 (580) 5.3 (0) 138.8   
93 a14583465 137.8 (187) 0.0 (0) 137.8   
94 Noszály Csaba 130.8 (550) 2.8 (0) 133.7   
95 YOSHIDA, Yuichi 126.7 (353) 6.2 (1) 132.9   
96 Agus Sentosa Hermawan 131.2 (294) 1.1 (0) 132.2   
97 Marin Tomic 131.6 (328) 0.0 (0) 131.6   
98 膜拜叉姐神犇 130.0 (326) 0.0 (0) 130.0   
99 Rajat Sharma 100.7 (103) 27.3 (1) 127.9   
100 anurag garg 123.2 (356) 4.0 (0) 127.2   

These are the official SPOJ standings. Please note that the formulae used for calculating the scores are currently evolving. At present points are awarded to each user as follows:

  • for solving classical problem p: 80/(40+number_of_people_who_have_solved p) points
  • for a top score in any challenge: 3 points,
  • for any lower score in a challenge: (user's_score relative_to_the top_score) points.

Numbers given in brackets beside the scores correspond to the number of solved classical problems and the number of challenges for which the user's best score is also the top score, respectively.

All feedback concerning the methods used for generating statistics is most welcome. Please post remarks in the forum, or mail them directly to our contact address.