Problems from NSA Challenge 2024 ICPC NAC

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
2-Dimensional Indexing	0.02	978	37	25	68%	7.4Hard	en
Key Changes	0.00	687	41	31	76%	8.4Hard	en
Key Exchange	0.16	761	51	41	80%	8.1Hard	en