Balls and Needles
problem — every listed problem · all sets
- internal id
- p-d424dd3c
- uuid
- a63b3fe6-b5aa-4be6-8620-599c7c1e4edf
- short name
- ballsandneedles
- appearances
- swerc-2016 (swerc-2016) — K
- held
- not recorded yet
- solve online
- Kattis id ballsandneedles
ICPC Live Archive id 7654
Baekjoon Online Judge (wayback) closed 2026-04-28 id 13967 - data
- problemsets/swerc-2016.yaml
St statement · D test data · IV/OV input/output validator · So solutions · P complete package — filled = held.