Space Station Shielding

problem — every listed problem · all sets

internal id
p-7bc293d7
appearances
ecna-2001 (ecna-2001) — E
held
not recorded yet
solve online
ICPC Live Archive id 2358
Baekjoon Online Judge (wayback) closed 2026-04-28 id 7355
data
problemsets/ecna-2001.yaml

St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.