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Rank User Birth Rating Highest Match Win
(1) 143 arvindf232 University of Cambridge 1999 2733 2934 20 0
(2) 411 nhho The Chinese University of Hong Kong 1997 2391 2630 47 0
(3) 634 nicholask 2228 2251 58 0
(4) 818 happypotato University of Cambridge 2007 2138 2138 37 0
(5) 981 zyc212303 yc_YouranZ | IAOI 2009 2084 2084 57 0
(6) 1159 mhmakelvin 1998 2045 2045 52 0
(7) 1163 YuiYuigahama yc_YouranZ_for_acd 2009 2044 2044 13 0
(8) 1285 ethening CUHK 2030 2030 13 0
(9) 1831 yaufung CUHK 2002 1962 1962 15 0
(10) 1881 x1aomuchong The Experimental High School Attached to BNU 2008 1952 1952 14 0
(11) 2096 QwertyPi 1905 1905 34 0
(12) 2316 Jackylkk2003 SYOI 2003 1864 1864 25 0
(13) 2519 gfjjszagfjhg 1828 1828 10 0
(14) 2580 TCS City University of Hong Kong 2002 1818 1818 4 0
(15) 2704 fzxmd I'm fzx from Hong Kong,I AK IOI. 1923 1802 1802 7 0
(16) 2972 Boonie_Bears 2019 1760 1760 35 0
(17) 3409 kotnid 1699 1720 51 0
(18) 3450 gzygod 1693 1712 39 0
(19) 3467 AtCodingOIer yc2025_王鸿天 2010 1691 1694 40 0
(20) 3520 Ely 1685 1685 6 0
(21) 4007 tosivanmak 2008 1632 1691 11 0
(22) 4521 Sharky . 2008 1580 1580 18 0
(23) 4578 STommydx Sing Yin Olympiad in Informatics 1998 1574 1889 27 0
(24) 4612 sqrteipi 2009 1571 1571 13 0
(25) 4633 yungchakfai2004 CUHK 2004 1568 1634 76 0
(26) 4770 CristianoPenaldo 1553 1741 45 0
(27) 5316 yIzqwq 1498 1498 2 0
(28) 5350 skinnyasiandude 1997 1494 1540 32 0
(29) 5818 guru 2005 1447 1482 25 0
(30) 5867 samuel1998 1998 1442 1479 68 0
(31) 5990 mosuchan 1432 1432 8 0
(32) 6136 dbsic211 University of Cambridge 2006 1421 2077 33 0
(33) 7167 bedrockfake 2007 1344 1344 2 0
(34) 7613 tinnamchoi The University of Adelaide 2004 1313 1313 16 0
(35) 7982 Left0807 2006 1286 1286 32 0
(36) 8485 EternalLost 1253 1253 8 0
(36) 8485 zhangas 1253 1322 26 0
(38) 9288 kai_i 1999 1210 1230 10 0
(39) 9594 alphagomaster 2010 1194 1199 12 0
(40) 9983 culver0412 1172 1172 2 0
(41) 10371 LeoG City University of Hong Kong 2005 1150 1150 7 0
(41) 10371 p__p 1150 1371 33 0
(43) 10432 llc5pg 1147 1214 158 0
(44) 10539 nafnil 1140 1140 5 0
(45) 10823 Xia0mU_Chong 2022 1123 1123 4 0
(46) 10930 alberthtlam SYOI 1117 1156 26 0
(47) 10962 notming not SYOI 1115 1115 40 0
(48) 11853 sy10080 DarkChemist 2005 1068 1099 44 0
(49) 11932 onbert 2008 1064 1064 2 0
(50) 12893 jevrii 1020 1020 6 0
(51) 13044 Matonashi 1998 1014 1094 39 0
(52) 13805 Patrick1108 981 981 14 0
(53) 14397 Koishii 2000 958 958 19 0
(54) 14616 shuzhou Fudan International School 2008 949 961 48 0
(55) 14684 dominique38 946 954 17 0
(56) 15488 HM266 2007 917 917 10 0
(57) 15935 telamath 2003 900 924 44 0
(58) 16043 bnxcvd 2002 896 925 5 0
(59) 16211 dartvolley University of Toronto 2005 890 890 2 0
(60) 16393 woianv City University of Hong Kong 2002 884 976 8 0
(61) 16956 ZHONGZIJIE0608 Genshin University 2010 865 865 16 0
(62) 17611 sherry218 1998 844 844 3 0
(63) 18164 lpzqwq 2009 828 1164 10 0
(64) 18546 blueberrypi 2008 817 817 13 0
(65) 18920 goofygoober8502 2000 807 946 7 0
(66) 18956 kagu 806 996 42 0
(67) 19108 Sma10 2002 802 802 14 0
(68) 19184 tea_master 800 800 7 0
(69) 19455 ericskh2 City University of Hong Kong 791 863 7 0
(70) 19571 McCheng 1999 787 787 5 0
(71) 19607 Orca19 2002 786 791 25 0
(72) 20887 zxy1228 2012 744 796 29 0
(73) 22056 Black_king1 City University of Hong Kong 2004 708 750 20 0
(74) 22551 dbsptl 693 693 2 0
(75) 22630 CoLate0w0 Fol @cl._.0828_ 2007 691 691 33 0
(76) 23973 Horizon_ 655 655 32 0
(77) 24159 spraineddata646 2009 650 650 11 0
(78) 24490 sy10637 640 658 53 0
(79) 24593 kcchanal 1991 637 637 11 0
(80) 25102 azidoazideazide SYOI 2001 623 692 19 0
(81) 25443 pystander The University of Hong Kong 614 649 16 0
(82) 26002 cqbzthr 2024 601 601 2 0
(83) 26777 shinymegaaltaria 579 579 3 0
(84) 29635 Headman 510 554 26 0
(84) 29635 jalya 2005 510 569 7 0
(86) 30377 Yaufai 493 493 6 0
(87) 30876 Am1ya 2006 480 480 3 0
(88) 31322 chunyiugary 469 517 26 0
(89) 31360 NoSurprises 468 468 1 0
(90) 31748 LawrenceD 2003 459 459 3 0
(91) 31849 xiaoheizhu6005 18610371398 2016 457 457 4 0
(92) 31933 jiuzhe666 1925 455 563 7 0
(93) 32700 laupm 2007 438 438 2 0
(94) 32816 DanielChan Sing Yin 1977 435 435 6 0
(95) 34024 jhtk0426 2001 410 446 5 0
(96) 34914 Henrylu 2009 391 391 14 0
(97) 35143 EagleZhen 2002 385 659 6 0
(98) 35352 Larry226 2004 380 380 7 0
(99) 36152 sschan39 2006 362 362 21 0
(100) 36442 arctan90 2011 356 604 11 0