XOR

problem — every listed problem · all sets

internal id
p-aa2cf0f6
appearances
xian-2017 (xian-2017) — A
held
not recorded yet
solve online
Luogu 洛谷 (Luògǔ) id P17146
data
problemsets/xian-2017.yaml

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