Problem Solvers' Hall of Fame

RANK CC NAME CLASSICAL CHALLENGE SCORE
1 [Rampage] Blue.Mary 2489.8 (3726) 43.5 (11) 2533.3   
2 Jakub Byczkowski 1180.2 (2105) 12.0 (2) 1192.2   
3 Oleg 1178.9 (2621) 4.3 (1) 1183.2   
4 SourSpinach 985.5 (2111) 5.7 (0) 991.2   
5 supernanren 746.0 (1327) 9.4 (2) 755.4   
6 Hodobox 688.2 (1563) 5.1 (0) 693.3   
7 Sergej 672.2 (1818) 12.2 (0) 684.4   
8 zhangyide 511.0 (1488) 0.0 (0) 511.0   
9 Robert Gerbicz 403.9 (1203) 93.7 (16) 497.7   
10 huanghansheng 497.5 (1463) 0.0 (0) 497.5   
11 mamengqi 494.4 (1472) 0.0 (0) 494.4   
12 Mitch Schwartz 213.8 (617) 279.5 (79) 493.3   
13 zhaozilong 487.1 (1445) 0.0 (0) 487.1   
14 Lox 479.6 (771) 3.7 (0) 483.3   
15 Mehmet Inal 461.5 (1297) 16.3 (0) 477.8   
16 Min_25 403.4 (839) 32.3 (9) 435.7   
17 Nadstratosfer Gonczy 418.3 (1253) 14.0 (0) 432.2   
18 Nick 408.1 (1317) 0.0 (0) 408.1   
19 shihanyuan 402.3 (876) 0.0 (0) 402.3   
20 sgtlaugh 374.1 (1072) 4.3 (0) 378.4   
21 Ivan Katanic 372.2 (945) 1.2 (0) 373.4   
22 suhash 366.6 (1056) 5.4 (0) 372.0   
23 Simes 365.0 (1065) 2.7 (0) 367.7   
24 Thotsaphon Thanatipanonda 366.0 (1439) 1.1 (0) 367.1   
25 Tjandra Satria Gunawan 312.3 (931) 36.0 (2) 348.3   
26 Stjepan Glavina 340.6 (914) 0.4 (0) 341.0   
27 ebd 326.7 (1196) 1.5 (0) 328.2   
28 Karolis Kusas 324.3 (487) 1.3 (0) 325.6   
29 Luke Pebody 317.3 (1015) 4.9 (1) 322.2   
30 Vipul Srivastava 305.2 (1090) 7.9 (0) 313.1   
31 Aleksandar Kostadinov 273.1 (825) 18.5 (1) 291.6   
32 Erjin Zhou 287.7 (461) 2.6 (0) 290.4   
33 Stacia Edina Johanna 289.5 (561) 0.2 (0) 289.7   
34 SWOOSH!!! 277.5 (1012) 4.4 (0) 281.9   
35 Anton Lunyov 262.3 (673) 9.0 (0) 271.3   
36 Viplov Jain 232.2 (391) 28.6 (6) 260.8   
37 Rishav Goyal 256.4 (825) 1.7 (0) 258.1   
38 Eigenray 248.5 (752) 0.1 (0) 248.6   
39 Eternal Answer 243.5 (454) 0.9 (0) 244.4   
40 Shaka Shadows 241.9 (721) 1.3 (0) 243.3   
41 Gaurav Agarwal 235.7 (967) 5.7 (1) 241.3   
42 Gennady Korotkevich 226.2 (716) 14.9 (0) 241.2   
43 Morass 237.9 (693) 2.2 (0) 240.1   
44 avm 232.2 (1374) 5.4 (1) 237.6   
45 Tooru Ichii 223.3 (477) 8.7 (0) 232.0   
46 Andy 214.3 (719) 14.8 (2) 229.1   
47 DUNE 183.6 (692) 43.2 (2) 226.8   
48 demacek 210.7 (365) 14.4 (0) 225.1   
49 Damian Straszak 223.3 (577) 1.3 (0) 224.6   
50 Andy Y.F. Huang 221.5 (932) 1.0 (0) 222.4   
51 wisfaq 212.4 (642) 9.5 (1) 221.9   
52 Bartek Dudek 218.7 (487) 0.9 (0) 219.6   
53 Rodolfo Riyoei Goya [USJT] 213.6 (1113) 5.5 (0) 219.2   
54 Ravi Kiran 215.7 (895) 3.0 (0) 218.7   
55 abdou_93 210.5 (705) 7.4 (1) 217.9   
56 mahmud2690 210.7 (677) 0.0 (0) 210.7   
57 sevenkplus 200.0 (344) 7.6 (1) 207.6   
58 fitcat 194.5 (854) 8.1 (0) 202.6   
58 darryl 202.6 (484) 0.0 (0) 202.6   
60 M Ayaz Dzulfikar 201.0 (388) 0.7 (0) 201.7   
61 Lavesh Kaushik (.:frUstrAteD:.) 191.2 (722) 7.4 (0) 198.6   
62 numerix 155.9 (678) 40.9 (4) 196.8   
63 Pranet Verma 192.5 (835) 3.8 (0) 196.3   
64 suhang 192.8 (389) 0.0 (0) 192.8   
65 Rivu Das 166.8 (530) 25.8 (1) 192.6   
66 Luka Kalinovcic 190.2 (530) 1.3 (0) 191.5   
67 [Lakshman] 181.1 (594) 10.1 (0) 191.2   
68 zimpha 190.5 (273) 0.3 (0) 190.7   
69 dhh1995 187.9 (314) 0.0 (0) 187.9   
70 ymGXX 181.5 (489) 2.4 (0) 183.9   
71 Jialin Ouyang 181.4 (1126) 0.0 (0) 181.4   
72 kunio himei 163.9 (1007) 13.7 (1) 177.5   
73 Michael Egorov 164.7 (822) 7.8 (0) 172.5   
74 Eddy R. Morales Perez 172.1 (729) 0.4 (0) 172.4   
75 Samuel Nacache 170.8 (554) 0.1 (0) 170.9   
76 Andreasyan 165.6 (809) 3.2 (0) 168.7   
77 Yusuf Sholeh 167.7 (243) 0.3 (0) 168.0   
78 Pranay 152.2 (894) 12.8 (0) 165.0   
79 Xusha J 163.8 (277) 0.0 (0) 163.8   
80 Xuzheng J 162.6 (317) 0.2 (0) 162.7   
81 Miguel Oliveira 160.0 (703) 1.3 (0) 161.2   
81 Adrian Kuegel 143.4 (492) 17.8 (2) 161.2   
83 Jarosław Gomułka 157.4 (653) 2.1 (0) 159.5   
84 Suse 145.3 (520) 11.4 (1) 156.7   
85 gustav 152.7 (399) 0.5 (0) 153.2   
86 feodorv 152.6 (419) 0.5 (0) 153.1   
87 zhj 149.4 (340) 2.4 (0) 151.8   
88 legrand 114.3 (662) 37.4 (1) 151.7   
89 shangjingbo 151.4 (368) 0.0 (0) 151.4   
90 Dominik Kempa 151.1 (750) 0.0 (0) 151.1   
91 Ruslan Sennov 133.0 (656) 18.0 (1) 150.9   
92 luogu_bot5 150.6 (497) 0.0 (0) 150.6   
93 Deepak Mishra 149.4 (654) 1.0 (0) 150.4   
94 Louis Arianto 149.9 (459) 0.1 (0) 150.0   
95 julkas 147.0 (460) 2.2 (0) 149.2   
96 RR 143.1 (581) 4.5 (0) 147.6   
97 Carlos Eduardo Rodrigues Alves [USJT] 143.1 (439) 4.4 (0) 147.5   
98 Stilwell 134.6 (244) 10.3 (2) 145.0   
99 luogu_bot4 144.7 (487) 0.0 (0) 144.7   
100 luogu_bot2 144.4 (492) 0.0 (0) 144.4   

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.