ecna-1990

dark · website unknown

series

ecna regional · North America

season

1990–1991 (the year in the id is the season label, not the date)

advances to

wf-1991

next edition

ecna-1991

previous edition

ecna-1989

CMS ids

pre-CMS era

provenance

comp.org.acm: Glenn Crocker (CWRU), 'Mountain Region contest' (1991-11-13): 'the regional last year in East Central was like something from a 3 stooges movie. They had screwups WAY beyond the contest problem specs' — first-hand participant reference to the fall-1990 ECNA. — https://groups.google.com/g/comp.org.acm/c/I7nazUjiI68 [existence hunt 2026-10-22]; comp.org.acm: Glenn Crocker reply (1991-11-11): 'We had to do a Pascal comment remover (or something like that) last year' — a problem from ECNA 1990; also 'At East Central's regionals (which were 2 weeks ago)' dates ECNA 1991 to ~1991-10-26 (6 problems, 5 hours). — https://groups.google.com/g/comp.org.acm/c/iWNmyMGVexU [existence hunt 2026-10-22]; Alma College digital repository (1991 (photo); record 2008/2021): '1991 Computer Team (Regional Winners and 4th in Nationals)' — Alma's team 'finished first of 56 at the Association for Computing Machinery's East Central Region Programming Contest'. — https://repository.alma.edu/items/7a91fe02-45e7-4629-88ed-3140cb1b1914 [existence hunt 2026-10-22]; Alma College DSpace (full metadata) (dc.date 10/16/08): Same record: 'Alma's computing team finished first of 56 at the Association for Computing Machinery's East Central Region'; subjects '1991; groups & organizations; computer science'. — https://dspace.alma.edu/xmlui/handle/123456789/7730?show=full [existence hunt 2026-10-22]; ICPC Problem Archive progress sheet (2026-11-01)

Problems

problem set

ecna-1990

problems

6

held

statements: none test data: none solutions: none complete packages: none

published set

http://www.acm.inf.ethz.ch/ProblemSetArchive/B_US_EastCen/1990/index.html (2009-08-06 07:36) · wayback · archived · source dead

solve online

ICPC Live Archive (wayback) archived

source

ICPC Problem Archive progress sheet (2026-11-01); online-judge pages (2026-11-02, tools/mine_judge_links.py)

letters not known yet

St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held. Data: problemsets/ecna-1990.yaml.

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