brazil-first-phase-2023

2023 ICPC South America/Brazil First Phase

scoreboard archived · website archived

series

brazil-first-phase subregional · Latin America

season

2023–2024 (the year in the id is the season label, not the date)

date

2023-09-02

sites

— administrative
Vitória › Brazil — ES, Vitoria
UNIFACISA › Campina Grande › Brazil — PB, Campina Grande online
Universidade Federal do Vale do São Francisco › Juazeiro › Brazil — BA, Juazeiro
UFC-Fortaleza › Fortaleza › Brazil — CE, Fortaleza
UNIFAP › Juazeiro do Norte › Brazil — CE, Juazeiro do Norte online
UFC-Quixadá › Quixadá › Brazil — CE, Quixadá online
Universidade Federal de Goiás › Goiânia › Brazil — GO, Goiania
Balsas › Brazil — MA, Balsas
PUC Minas › Belo Horizonte › Brazil — MG, Belo Horizonte
IFNMG › Montes Claros › Brazil — MG, Montes Claros
UFMS › Campo Grande › Brazil — MS, Campo Grande online
CEFET-MG Timóteo › Timóteo › Brazil — MG, Timoteo
IFPA-Itaituba › Itaituba › Brazil — PA, Itaituba
UNITAU › Taubaté › Brazil — SP, Taubate
IFPI › Teresina › Brazil — PI, Teresina
Rio de Janeiro › Brazil — RJ, RIo de Janeiro
UFERSA › Ferros › Brazil — RN, Pau de Ferros
São Paulo › Brazil — SP, Sao Paulo
UNAMA › Porto Velho › Brazil — RO, Porto Velho
IFPA › Paragominas › Brazil — PA, Paragominas
Santa Rita do Sapucaí › Brazil — MG, Santa Rita do Sapucai
UFU › Uberlândia › Brazil — MG, Uberlandia online
Centro Universitário IESB › Brasília › Brazil — DF, Brasilia online
UFSJ › São João del Rei › Brazil — MG, Sao Joao del Rei
UNIUBE › Uberaba › Brazil — MG, Uberaba online
UNIAESO › Olinda › Brazil — PE, Olinda online
CEI › Campo Mourão › Brazil — PR, Campo Mourão online
Universidade Federal do Paraná › Curitiba › Brazil — PR, Curitiba
UNIJUI › Ijuí › Brazil — RS, Ijui
Universidade Federal do Rio Grande do Sul › Porto Alegre › Brazil — RS, Porto Alegre online
Universidade Federal de Santa Catarina › Florianópolis › Brazil — SC, Florianopolis
Universidade Federal de Sergipe › São Cristóvão › Brazil — SE, São Cristovão
IFSP-Barretos › Barretos › Brazil — SP, Barretos
ITE › Bauru › Brazil — SP, Bauru online
Sorocaba › Brazil — SP, Sorocaba
Universidade Federal de Mato Grosso › Cuiabá › Brazil — MT, Cuiaba online
UFV › Viçosa › Brazil — MG, Vicosa online
Universidade Católica do Salvador › Salvador › Brazil — BA, Salvador
UNINORTE › Rio Branco › Brazil — AC, Rio Branco
UFAL › Maceió › Brazil — AL, Maceio
Universidade Federal do Maranhão › São Luís › Brazil — MA, Sao Luis
UTFPR-Toledo › Toledo › Brazil — PR, Toledo
Chapecó › Brazil — SC, Chapeco
Universidade Federal do Amazonas › Manaus › Brazil — AM, Manaus
IFRN › Natal › Brazil — RN, Natal

advances to

brazil-2023

next edition

brazil-first-phase-2024

previous edition

brazil-first-phase-2022

CMS ids

7540 (admin · finder)

notes

731 teams; from icpc-history master_contests (family ruling 2026-09-04; src: icpc-nopii.db (contest/api_contest/site))

provenance

XXVIII Maratona 2023 year page (2023-2024): 'A primeira fase ocorreu em 2 de setembro'; 44 sites; '726 times de 181 instituicoes'. — https://maratona.sbc.org.br/hist/2023/ [existence hunt 2026-10-22]; Primeira Fase 2023 page (2023): 2 Sep 2023; 44 sites; 726 teams/181 institutions; qualifiers by site (rules 1-4); links to contest/Score.html etc. — https://maratona.sbc.org.br/hist/2023/primfase23/ [existence hunt 2026-10-22]; 2023 first-phase national scoreboard (2023): 1 UFMG 13/1015; 2 UNICAMP 12/851; 3 USP 12/1328. — https://maratona.sbc.org.br/hist/2023/primfase23/contest/Score.html [existence hunt 2026-10-22]; YouTube 'Maratona SBC 2023 - Primeira Fase - AO VIVO' (2023-09-02): Official livestream of the 2023 first phase, Maratona SBC channel, 6,608 views. — https://www.youtube.com/watch?v=I1NiurdCdi4 [existence hunt 2026-10-22]

Website

Results

Best tier first. live = the address as is · wayback = pinned to the time meant when known · archived (time) = our capture, on the public replay · raw = the capture file untouched.

Problems

problem set

brazil-first-phase-2023

problems

13

published set

https://maratona.sbc.org.br/hist/2023/primfase23/contest/maratona.pdf · wayback · archived · source live

solve online

Codeforces Gym archived

source

problem list from the codeforces judge page (https://codeforces.com/gym/104555); count taken from that page (tools/mine_judge_links.py); online-judge pages (2026-11-02, tools/mine_judge_links.py)

St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held. Data: problemsets/brazil-first-phase-2023.yaml.

5 raw capture(s) in the archive repo (raw files).