yinchuan-2019

set id: yinchuan-2019
used by: yinchuan-2019
problems: 14
provenance: problem list from the luogu judge page (https://www.luogu.com.cn/contest/358583); count taken from that page (tools/mine_judge_links.py); online-judge pages (2026-11-02, tools/mine_judge_links.py)
data: problemsets/yinchuan-2019.yaml

Problems (14)

#	problem	internal id	held	solve online
A	Girls Band Party	p-ba77f80a	—	Luogu 洛谷 (Luògǔ)
B	So Easy	p-0d0a6710	—	Luogu 洛谷 (Luògǔ)
C	Image Processing	p-a0229ef1	—	Luogu 洛谷 (Luògǔ)
D	Easy Problem	p-be8d2f68	—	Luogu 洛谷 (Luògǔ)
E	XOR Tree	p-fb5ffe64	—	Luogu 洛谷 (Luògǔ)
F	Function!	p-60c056e4	—	Luogu 洛谷 (Luògǔ)
G	Pot!!	p-f8ec4d4f	—	Luogu 洛谷 (Luògǔ)
H	Delivery Route	p-5505e6b6	—	Luogu 洛谷 (Luògǔ)
I	Base62	p-c87a9625	—	Luogu 洛谷 (Luògǔ)
J	Toad's Travel	p-94a9306b	—	Luogu 洛谷 (Luògǔ)
K	Largest Common Submatrix	p-ce8d1b24	—	Luogu 洛谷 (Luògǔ)
L	Xian Xiang	p-4ce1310d	—	Luogu 洛谷 (Luògǔ)
M	Crazy Cake	p-6c482f06	—	Luogu 洛谷 (Luògǔ)
N	Fibonacci Sequence	p-6c8aca9d	—	Luogu 洛谷 (Luògǔ)

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