Problems from Northwestern Europe Programming Contest (NWERC) 2004

	Add	Remove

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
Pipes	0.03	2380	166	28	17%	9.1Hard	en
Pseudo-random Numbers	0.07	1671	77	11	14%	7.1Hard	en
SETI	0.00	391	312	185	59%	3.3Medium	en
Taxi Cab Scheme	0.02	1048	421	148	35%	6.0Hard	en
Watchdog	0.00	272	1657	841	51%	2.2Easy	en