https://codeforces.com/gym/100643

source c609ea14d941 · match key codeforces.com/gym/100643 · all sources

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https://codeforces.com/gym/100643
wayback
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dead checked 2026-11-03 — TimeoutError: The read operation timed out
dead: the live fetch failed (connection error, 404, over size cap) — use wayback/archived
referenced by
ecna-2011 judge page · Codeforces Gym — 2011-2012 ACM-ICPC East Central North America Regional Contest (ECNA 2011) (judge hunt 2026-11-03: name+year: '2011-2012 ACM-ICPC East Central North America Regional Contest (ECNA 2011)' -> season start 2011)

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whenviaoutcomeevidence
2026-11-03liveabsentdead: TimeoutError: The read operation timed out