Problems from KTH CSC Popup 2005

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
All Pairs Shortest Path	0.00	389	3085	2291	74%	3.1Medium	en
Calculator	0.00	27	1416	1156	82%	3.2Medium	en
Catalan Numbers	0.00	62	1473	1227	83%	3.0Medium	en
Chinese Remainder	0.00	101	1328	1063	80%	3.1Medium	en
Chinese Remainder Theorem (non-relatively prime moduli)	0.00	161	1210	1027	85%	3.0Medium	en
Closest Pair	0.05	572	1286	693	54%	5.6Hard	en
Closest Pair (Uniform)	0.03	312	1206	872	72%	3.4Medium	en
Convex Hull	0.01	596	3311	2489	75%	2.6Easy	en
Eulerian Path	0.01	617	738	590	80%	4.1Medium	en
Line Segment Distance	0.00	404	828	710	86%	3.2Medium	en
Line Segment Intersection	0.00	689	782	575	74%	5.2Medium	en
Linear Equation Solver	0.01	892	509	396	78%	4.7Medium	en
Maximum Flow	0.01	402	2080	1594	77%	3.2Medium	en
Maximum Number of Colinear Points	0.03	371	736	632	86%	2.9Medium	en
Minimum Cost Maximum Flow	0.01	1377	658	545	83%	4.5Medium	en
Minimum Spanning Tree	0.02	356	2760	2280	83%	2.7Easy	en
Modular Arithmetic	0.00	188	1381	1207	87%	2.4Easy	en
Partial Linear Equation Solver	0.01	1070	297	187	63%	6.8Hard	en
Point in Polygon	0.00	378	1023	804	79%	4.2Medium	en
Polygon Area	0.00	118	2545	2254	89%	1.9Easy	en
Prime Sieve	0.00	236	2713	2000	74%	4.3Medium	en
Rational Arithmetic	0.00	64	1610	1372	85%	3.0Medium	en
Single source shortest path, negative weights	0.00	238	2285	1833	80%	2.4Easy	en
Single source shortest path, non-negative weights	0.01	251	4943	4159	84%	2.2Easy	en
Single source shortest path, time table	0.01	294	1421	1243	87%	2.4Easy	en
String Matching	0.01	173	2790	2188	78%	3.0Medium	en
String Multimatching	0.10	416	979	709	72%	4.3Medium	en
Suffix Sorting	0.02	307	887	673	76%	4.5Medium	en