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2021 ICPC World Finals
Total: 380
 
 
 
 
Registered participants
 
 
# Handle
1 goundq#
2 ConquerorsOfUmas: I_am_blindfold, Matousek#
3 TOURISTS: lucky__389, Soumil69, Arnav_Singhal1#
4 Los Catastróficos!!: empaktus, NicoRicci, BrunZo#
5 Guess The Imposter: MOUFLESS, ApraCadabra, ALAov#
6 UBC: Diamond Dust: cran, SnowLucario_Z, Ryazimn#
7 not hehe: bukhuk, paketik_chaya, abacaba4613#
8 HCMUS.ThaiFamily: ConRiengAnhThai, ConRuotAnhThai, ConNuoiAnhThai#
9 שם זמני: Daniel_A, Omer223, Noam13#
10 _I_hate_Summer_#
11 [2025 ICPC] GENGFaker: BLACKPINK, daniel604, ean020920#
12 homoru#
13 hdu-t01: Retired_Isaunoya, -0v0-, Isoeasy#
14 L+L+L: lotus_pjl, llsy, KuroLeaf#
15 HDU-T06: A.I-skeleton, Suzuran#
16 hdu-08: LlLlCc, Sellaris, _bro_#
17 hdu25-T11: redzxx, CloudThink, qidao_retired#
18 HDU2: 2114992323, w050423, Toap#
19 hd9: T_500XIN, hzbjr, xsjpx#
20 hdu25-T7: 007WSsr, strange757, gsj_z#
21 2025-hdu-4: LX1291, RuinGuard, HYyuannian#
22 Lucky☆Star: max67, QAQ_QWQ, wind_cross#
23 HDU-03: guodong2005, wuqihang, _WD_#
24 hdu-t16-OhtoAiCelestePiperbetle: bxjz, dcesnd, 0htoAi#
25 HDU25-T14: GreenKite, zzt_puddle, little_happy#
26 hdu17: zhuyong, chemih, JurCai#
27 sos repos: mechakotik, Zazerg, Dmi34#
28 anpoli99#
29 UMD RED: Tlatoani, kondasujay2, misty#
30 GT Iridescent: cwystc, kevin#
31 lik shaghal: HazemDalati, Magician_Mathematician, FTS_Problem_C#
32 beautiful biu biu: C202044zxy, LOOP0, Grice#
33 The Chefs: manzano, AGG, Alex_Sense1#
34 Kuuhaku: ISPADEI, DippleThree, Gabp#
35 Corman et al.: uliseslp, jerefigo, tarche#
36 الكلب الأخضر المقنع: The_Hallak, Abdulrahman27, purp4ever#
37 Todo Es mental: Ramos-San, fisher199, Kener_Castillo#
38 Fama Haja: wazz, khalil__, Iceberg#
39 melhoras salaminho: gabmei, pgoq#
40 NaN - Need___(526km)___a Name: joaco-gavernet#
41 SubtasksWhere: hariaakash646, SmolBrain, shiven#
42 Sorry, who are you?: APMAH, ArsenGotov#
43 Sigma++: SomethingNew, goncharovmike, ikrpprppp#
44 UN pasito tUN tUN: no_mind, Klaus26, aprohACk#
45 КТП.Hub: riogor, alyoks1, Kolychestiy#
46 овощебаза: neohacker, AppealSin, 4qqqq#
47 Мэээджик 2: Scampish, Valentin_E#
48 uj1: Rewenix, Giselus, tkacper#
49 a7mddra#
50 Xeppelin: Akulyat, KiKoS, arzhantsev64#
51 addicted (òvó): Mdominykas, NikaraBika, miss_robot#
52 () is not a palindrome: yanyanlongxia, SpicyTomato, Ignotus#
53 whocares: Not_Demon, Harsh_kunwar#
54 Jippe#
55 Jägermeister: penguinman, yuto1115, Wailydest#
56 WTXwang#
57 DaDaniel: leinad2, platter, kizen#
58 Red Black Tree: Maezra6, Franchu, Username4132#
59 Pefect Freeeeeeze: PaperCloud, hengheng, Antinovae#
60 tarjen_Fan: Nanani, tarjen#
61 Para Baku, Azerba-i-jão de leito. A vida é boa: passinho, cmorax, igba#
62 CACHE OVERFLOW: DaviHenrique, brenner1, jackson.souza#
63 poocha kya: Atekichan, sv1shan, _helloLad#
64 bkg: Mlxa, Degalat57, DanShaders#
65 Poseidon: chsuhan, pecksniff, Wolam#
66 Jopa: alexandrpeleiko, sqhxo, Sakurama#
67 LoMaVi: gydgem, v1lad, rekname#
68 gydgem#
69 kuticpcer#
70 Too_Weak_To_Anything#
71 Why not ban mammoths: cangome, NoNameQWQ#
72 Harvard MIT Informatics Tournament: andrew018.gu, gabrielwu, maxwellzen#
73 Speed Star: YoshikaMiyafuji, noimi, SSRS_#
74 [UDESC] Não Treinamos o João: nzo, ericg, joaozao#
75 KUB1sharp: physics0523, sheyasutaka, cn449#
76 EternalAlexander#
77 NAC Winners: bleh0.5, fishy15, mwen#
78 MAI #1: mainyutin, ZergTricky, maxplus#
79 minor bbbation: Nika_Tamliani, bebera, Eke_bichi#
80 NSU 1: Ladder moment: Lylova, amokrousov, Timonnable#
81 丝路市西套村代表队: ethan_enhe, Wallbreaker5th, Guoyh#
82 CUHK-SZ: (TBD): jhknmj, little_brush, kittiwag2#
83 kotamanegi#
84 Don Gato: estoy-re-sebado, Fran2001, Tainel#
85 Vulpecula: thecold, Sulfox, CSHwang#
86 potom: IldarKA, moonpieXXIV, Mansur#
87 vector.pop_corn();: Ismail_Alrifai, yaser.harba, Ahmad7_7#
88 bardend159#
89 Rating is just a Numbah: mika_uwu, Cegax, bardend#
90 ICPC2024: nador.benedek, peti1234, Peti#
91 Lomana: vegemite, AA_Surely, AmirrzwM#
92 HKOI 0: cses.fi_is_hard, QwertyPi, hamburgerwjx#
93 Sung.An#
94 Fruta Fresca: Aristides, marianoferesin, FedeNQ#
95 UESTC_Guest_WiFi: Vingying0, leukocyte, axs7384#
96 Genshin Impacts Fault: daniel14311531, w4p3r, FavorGew#
97 AllSolvedin1557: kwoncycle, leo020630, petamingks#
98 Natural Selection: minaduki_maple, DT_Kang, geruome#
99 heyy: srgioreinier, MatheusAB, cosenza#
100 SkillIssue: MridulAhi, ghoul932, ElDiablo#
101 Heroes of the C: Haunted_Cpp, de_sousa, KLPP#
102 Ba3den: zezoo050, Youssefmorsi1, go_next#
103 El Teeran El Hayga: Gamal74, Rokba, Drakkon#
104 KAZAKHSTAN: HCPS42, trainwithoutpain, sstrong#
105 arnold518#
106 Codando y Coringando: nathan_luiz, wnmrmr, LipArcanjo#
107 serotonin#
108 [UFMG] Sem sdds do Emanuel: MvKaio, fmota, emaneru#
109 Rice Owls: moyindavid16, Kanaifu, Leonardo_Paes#
110 Sexercicios: LoboLobo, Pagode_Paiva#
111 Um chamado da natureza Três: enzopsm, defnotmee, Ber#
112 cns_lena_chahiye_tha: dhruvsomani, vikram108, ParadigmShift#
113 UnB: AlbertoTDNeto, Tiagodfs, Nson#
114 Penguin: huajun, limanjun, feeder1#
115 我真的不想去埃及: Joyemang, forxen, MooNight#
116 cardinal city: Vince729, swagchicken, applepi216#
117 bonopo#
118 akljadsflkjf: jdurie, akifpatel, bobbilyking#
119 追光者: reltiH233, superguymj, WenDavid552#
120 Fuck Logic: arjo, aditya.verma, amul_agrawal#
121 Yorozuya Forever: blitztage, Nisanth, Teja-Smart#
122 tungbeo: Jarjit_sigh, A05, nickcotforce#
123 P+P+P: 353cerega, 244mhq#
124 UCLA Tortellini: VisualProgrammer, rishisankar, nikilrselvam#
125 PPP: trabbbart, Piurko, teapotd#
126 kiseki: 2qbingxuan, moe.tsuki, oToToT#
127 jacobtpl#
128 HSE: FFTilted: Ormlis, teraqqq, Kirill22#
129 FTL8_SLB: Brovko, Lankin, shnirelman#
130 Log-rank conjecture: DmitryGrigorev, Jatana, sadovan#
131 Edbert Halim: limli, Berted, Yehezkiel#
132 aloo bhujiya: magga, islingr, tamajitbuba#
133 KBTU: Deoxyribonucleic acid: DimmyT, Na2a, amanbol#
134 mETHodical: paula, Meloric, Okrut#
135 Slayers come: -23333, Iscream2001, _omqad#
136 conquerors_of_SuperNova: ahyeon, Der_Vlapos, dimash1#
137 SuperNoVa: Arch_of_Triumph, Railgun, NaughtyMorzh#
138 Ballmer Peak: AmShZ, Keshi, Amoo_Safar#
139 OWO: JoseSoto, DiegoGarcia, wiritos#
140 mermelada: AngelVzla99, jesuswr#
141 InChaVoLa: reedef, Heibor, CodigoL#
142 4C3: koderkushy, piyush_pransukhka, kingmessi#
143 Tsinghua University: Black Moonrise: ohweonfire, FizzyDavid, cz_xuyixuan#
144 Roundgod#
145 CMU2: BucketPotato, kobortor, 4fecta#
146 bird-cherry: step_by_step, GrandFruit, buyolitsez#
147 AlphaZer0: ARegularCoder, ARPlT, sg0071729#
148 Novosibirsk SU: MathWay: ZuZKho, mrMaliosi, romchikk19#
149 Waterloo Gold: mariand, ChrisT, pwypeanut#
150 Silver Bullet: installb, AbelCat, czjxyz#
151 Serega Obeschal: UnstoppableChillMachine, Volkov_Ivan, D.Pavlenko#
152 KU: WillTheBill, Temmie#
153 Hemose 3al shagra wala 10 fel 2eed: Hemose, YahiaSherif, ZerooCool#
154 Useless but powerfull: GrishaIvanenko, ZNOL, Azzpg7#
155 Rubbish Cu Shabby Fe, Far Far Behind: oO_Oo, app1eDog, Acc_Robin#
156 cnXtv: Kripton2005, Lemur95, lucaperju#
157 GodGod: 123zx, Headed, 666cl#
158 danme: acMING, ac.zgh, donbb#
159 AK 100%: zrrrrrrrrrrrrrrrrr, fryyyyyy, _lxd_#
160 be mmm: KNGN, ZYQ-zhangxiaohua, srany#
161 UESTC_Hanabi: verjun, Jelefy, liar_frisky#
162 이세계PS용사들: W_NotFoundGD, Seungni, hulahula3247#
163 HCMUS-PeTalNyKing: shironeko1702, Kriz_Wu, DeMen100ns#
164 典の跌: Turkey_Guoba, nmsl#
165 Team Deadinsides 2020: k1r1t0, qilby#
166 Miracle- fan club: dmbnlazy, mduba, Chifwin#
167 Celeste: Farewell: ship2077, Yu_Jie, Samsara_soul#
168 Prismatic Encore: Suika_predator, lwn_16, lxlxl#
169 RoadToNutella: pankuleczka, michao#
170 HCMUS-ExploringWorld: VHTung, Monarchuwu, SaoST#
171 Georgia Tech: Days of Future Past: chenjb, akaiNeko, xyz2606#
172 UW 11: eratchia, wonrzrzeczny, Risers#
173 MojePole: Anadi, natofp, Goorkiewicz#
174 UW1: Markadiusz, tnowak, Asymmetry#
175 Proof by Clarification: KerakTelor, ZeroScar, Owmicron#
176 willow: tyler178, applese, Timsei#
177 uiuc x: char, zhed, harryyz#
178 Seanliu#
179 UMD Red WF Edition: Kuzey, sam571128, galen_colin#
180 Aumigos de Yuki U・ᴥ・U: beza, ijmg, Gapzinho#
181 Stascool1: Markellonchik, Sonechko, danya.smelskiy#
182 12tqian#
183 Heltion l1ll5 SSerxhs: Sugar_fan, SSerxhs, l1ll5#
184 UH++: ChandlerMTR, marcOS, milaXD#
185 ITMO University: pengzoo: DishonoredRighteous, iakovlev.zakhar, golikovnik#
186 Surprise Mother father: Ayham_Dabah, MD0, MeZoro#
187 Whats next: dukdukdukdukduk, MidoriFuse#
188 Favour: Ethan_xu, KaphI, EternalJourney#
189 DuplicateAccountRemoved#
190 ComputerScience22: derug_, BB13, dhlee1031#
191 Make Yonsei Great Again: coconut99, JYJin, Serendipity__#
192 Chinela++: batmend_kh, Luca#
193 dragon in the sky: maxtir, lucccff, star_city#
194 8BQube: baluteshih, icube, briansu#
195 Ezcp: RasendeRoland, Eae02, dukati8#
196 Belarusian SUIR: So Stuffy: romarkovets, p3rfect, kartel#
197 UzhNU_OLDS: illyakr, YaroslavBulyna, Fekete#
198 Yegod111#
199 cookie: dreami63, sk091204, plast#
200 Dolls in Pseudo Paradise: wavelet, Unlimited_zero, 1136899240#
201 alur dol: irri, upobir#
202 nour9264#
203 MIT: Mex Foundation: cookiedoth, rqi, kiyotaka#
204 Untitled1.cpp: RDDCCD, dyxg, fr200110210202#
205 tranquanghuy#
206 OmArSaYeDop#
207 邪恶泡泡与射线恶魔: swz, 1459007298, geospiza#
208 Moon Halo: 1569513705, telgs, XingRin#
209 MoAlqw#
210 ?: fastmath, turmax, LeoPro#
211 Crows: MH_Parag, arman_ferdous, ruhan.habib39#
212 flag[10]: Virv, TheScrasse, Kaey#
213 icpc wf 2021: bsflll, GusterGoose27, jfgseh#
214 icpc wf 2021: bsflll#
215 GusterGoose27#
216 Agastya Orz: Apple_Method, zplqwq, lunchbox#
217 san ge huo qiang shou: xiaxiaoguang, Little-aztl, crasysky#
218 RyAliYan: dallasyan, ryno, Ali.Kh#
219 _will#
220 C9H10O#
221 2023 UCSD Team One: ZhouShang2003, bitset, stasio6#
222 xia0ji233#
223 Slava200#
224 unityGamer#
225 xiao_xu#
226 Acatoi#
227 ximuximu#
228 AKALemon#
229 iamrealnoob#
230 JN6057#
231 OlegSadJktu#
232 noname: luckyblock233, nebulyu#
233 Bbaka#
234 God_Gerolt#
235 666ggh#
236 Smoke: ILSYT, RealMikeDuke, LLCS#
237 Hacky70#
238 LOVESTONE#
239 KAIST: DO Solve: Onjo, Serin, est_stella#
240 vsaurabh1232000#
241 u2104103#
242 YoVin#
243 sttD#
244 mari_kadi#
245 Agafonova_Diana#
246 WFA#
247 xiaoxing666#
248 CodingKnight#
249 Ghost participant University of Chinese Academy of Sciences
250 Ghost participant Universidad Tecnologica de Pereira