Problem Solvers' Hall of Fame

RANK CC NAME CLASSICAL CHALLENGE SCORE
1 Oleg 2528.0 (3955) 118.4 (27) 2646.4   
2 [Rampage] Blue.Mary 2502.3 (3942) 72.8 (20) 2575.1   
3 Jakub Byczkowski 1103.1 (2156) 11.8 (2) 1114.9   
4 Sergej 890.0 (2382) 31.9 (3) 922.0   
5 SourSpinach 893.5 (2132) 5.0 (0) 898.5   
6 Hodobox 664.3 (1705) 4.3 (0) 668.6   
7 supernanren 648.5 (1333) 9.4 (2) 657.9   
8 near_crowd 527.5 (1165) 0.0 (0) 527.5   
9 avm 515.4 (2063) 5.1 (1) 520.5   
10 suhash 498.3 (1305) 13.7 (2) 512.1   
11 Simes 477.3 (1344) 2.7 (0) 480.0   
12 Lox 462.4 (794) 3.7 (0) 466.2   
13 Mitch Schwartz 193.7 (618) 271.8 (74) 465.5   
14 Robert Gerbicz 371.5 (1215) 87.6 (14) 459.1   
15 Mahmat Yinal 415.7 (1332) 15.8 (0) 431.5   
16 Nadstratosfer Gonczy 404.3 (1325) 14.1 (0) 418.4   
17 Min_25 352.5 (841) 25.5 (6) 378.1   
18 RR 341.6 (1057) 31.9 (6) 373.5   
19 shihanyuan 370.9 (885) 0.0 (0) 370.9   
20 DUNE 328.7 (1132) 42.1 (2) 370.8   
21 sgtlaugh 351.6 (1138) 4.1 (0) 355.7   
22 Ivan Katanic 354.0 (968) 1.2 (0) 355.2   
23 Viplov Jain 305.7 (469) 46.1 (8) 351.8   
24 Thotsaphon Thanatipanonda 343.6 (1488) 1.1 (0) 344.7   
25 Vipul Srivastava 324.5 (1234) 7.5 (0) 332.0   
26 Tjandra Satria Gunawan 282.8 (934) 35.1 (2) 317.9   
27 ebd 301.1 (1212) 1.5 (0) 302.6   
28 Luke Pebody 297.5 (1026) 4.9 (1) 302.5   
29 Karolis Kusas 300.0 (511) 1.3 (0) 301.3   
30 hard2kill 298.3 (434) 0.0 (0) 298.3   
31 smso 298.0 (1156) 0.2 (0) 298.2   
32 Erjin Zhou 278.4 (480) 2.6 (0) 281.1   
33 Stacia Edina Johanna 270.0 (570) 0.2 (0) 270.2   
34 David 263.6 (930) 5.4 (1) 269.0   
35 Aleksandar Kostadinov 242.9 (841) 18.2 (1) 261.1   
36 SWOOSH!!! 254.6 (1022) 4.4 (0) 259.0   
37 Anton Lunyov 247.9 (685) 8.9 (0) 256.8   
38 turneja 247.2 (404) 5.6 (1) 252.9   
39 Andy 217.9 (743) 31.3 (6) 249.3   
40 Eigenray 238.7 (767) 0.1 (0) 238.8   
41 Eternal Answer 234.4 (470) 0.8 (0) 235.2   
42 Rishav Goyal 231.5 (839) 1.5 (0) 233.1   
43 Gennady Korotkevich 212.9 (727) 14.7 (0) 227.6   
44 Shaka Shadows 224.7 (730) 1.3 (0) 226.0   
45 Gaurav Agarwal 214.8 (973) 5.7 (1) 220.5   
46 wwwwodddd 219.7 (459) 0.0 (0) 219.7   
47 demacek 204.5 (395) 14.2 (0) 218.7   
48 Sergey Kulik 203.2 (481) 8.6 (0) 211.8   
49 feodorv 210.3 (664) 0.8 (0) 211.1   
50 Damian Straszak 209.7 (587) 1.3 (0) 211.0   
51 Suse 191.4 (771) 19.2 (1) 210.6   
52 Ravi Kiran 200.6 (905) 2.9 (0) 203.5   
53 Bartek Dudek 202.0 (498) 0.9 (0) 202.9   
54 Moudud 202.7 (308) 0.0 (0) 202.7   
55 Andy Y.F. Huang 201.3 (933) 1.0 (0) 202.3   
56 Rodolfo Riyoei Goya [USJT] 191.9 (1119) 5.4 (0) 197.3   
57 Morass 194.6 (708) 2.2 (0) 196.8   
58 sevenkplus 187.7 (348) 7.5 (1) 195.3   
59 wisfaq 185.8 (655) 9.2 (1) 195.0   
60 abdou_93 179.3 (704) 7.0 (1) 186.3   
61 Luka Kalinovcic 184.3 (548) 1.3 (0) 185.6   
62 fitcat 177.2 (855) 7.8 (0) 185.0   
63 Ratan 184.7 (1108) 0.2 (0) 184.8   
64 numerix 142.9 (680) 39.8 (4) 182.7   
64 suhang 182.7 (401) 0.0 (0) 182.7   
66 darryl 181.5 (487) 0.0 (0) 181.5   
67 [Lakshman] 169.8 (631) 9.6 (0) 179.4   
68 M Ayaz Dzulfikar 178.1 (390) 0.7 (0) 178.8   
69 Lavesh Kaushik (.:frUstrAteD:.) 171.1 (721) 7.1 (0) 178.1   
70 Jialin Ouyang 176.8 (1171) 0.0 (0) 176.8   
71 dhh1995 176.0 (319) 0.0 (0) 176.0   
72 Pranet Verma 171.7 (851) 3.7 (0) 175.3   
73 Rivu Das 149.2 (530) 25.0 (1) 174.1   
74 Louis Arianto 172.4 (518) 0.1 (0) 172.5   
74 ymGXX 170.0 (493) 2.4 (0) 172.5   
76 mahmud2690 169.7 (677) 0.0 (0) 169.7   
77 kunio himei 149.7 (1014) 13.6 (1) 163.3   
78 Pranay 149.0 (936) 12.6 (0) 161.5   
79 Brian Bi 154.8 (702) 4.8 (1) 159.7   
80 Michael Egorov 150.4 (826) 7.8 (0) 158.1   
81 zimpha 157.8 (275) 0.2 (0) 158.0   
82 Jhon 157.8 (239) 0.0 (0) 157.8   
83 Eddy R. Morales Perez 157.3 (733) 0.4 (0) 157.7   
84 Xusha J 153.1 (280) 0.0 (0) 153.1   
85 Samuel Nacache 152.6 (566) 0.1 (0) 152.7   
86 Andreasyan 149.1 (826) 3.1 (0) 152.2   
86 Adrian Kuegel 134.8 (495) 17.4 (2) 152.2   
88 Yusuf Sholeh 151.8 (244) 0.3 (0) 152.1   
89 Jarosław Gomułka 149.3 (660) 2.1 (0) 151.4   
90 Xuzheng J 150.9 (321) 0.1 (0) 151.0   
91 Miguel Oliveira 146.6 (705) 1.3 (0) 147.9   
92 shangjingbo 146.5 (382) 0.0 (0) 146.5   
93 zhj 144.5 (350) 2.0 (0) 146.4   
94 gustav 144.3 (411) 0.5 (0) 144.8   
95 Ruslan Sennov 124.4 (660) 17.9 (1) 142.3   
96 Carlos Eduardo Rodrigues Alves 137.8 (459) 4.4 (0) 142.2   
97 root 141.0 (1090) 0.0 (0) 141.0   
98 সুশি 135.3 (399) 5.4 (0) 140.8   
99 Dominik Kempa 140.4 (757) 0.0 (0) 140.4   
100 Deepak Mishra 139.2 (658) 1.0 (0) 140.3   

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.