Problems from KTH CSC Popup 2005

	Add	Remove

Name	Fastest	Shortest	Authors	Full Solves	Ratio	Difficulty	Languages
All Pairs Shortest Path	0.00	389	3025	2232	74%	3.2Medium	en
Calculator	0.00	27	1404	1148	82%	3.2Medium	en
Catalan Numbers	0.00	62	1456	1211	83%	3.1Medium	en
Chinese Remainder	0.00	101	1301	1039	80%	3.2Medium	en
Chinese Remainder Theorem (non-relatively prime moduli)	0.00	161	1175	992	84%	3.1Medium	en
Closest Pair	0.05	572	1265	677	54%	5.8Hard	en
Closest Pair (Uniform)	0.03	312	1153	826	72%	3.7Medium	en
Convex Hull	0.01	596	3218	2403	75%	2.8Medium	en
Eulerian Path	0.01	617	724	576	80%	4.3Medium	en
Line Segment Distance	0.00	404	783	670	86%	3.3Medium	en
Line Segment Intersection	0.00	689	754	550	73%	5.6Hard	en
Linear Equation Solver	0.01	892	494	382	77%	5.0Medium	en
Maximum Flow	0.01	402	2017	1531	76%	3.5Medium	en
Maximum Number of Colinear Points	0.03	371	705	604	86%	3.0Medium	en
Minimum Cost Maximum Flow	0.01	1377	638	526	82%	4.5Medium	en
Minimum Spanning Tree	0.03	356	2707	2229	82%	2.9Medium	en
Modular Arithmetic	0.00	188	1350	1180	87%	2.4Easy	en
Partial Linear Equation Solver	0.01	1070	285	178	62%	7.0Hard	en
Point in Polygon	0.00	378	1001	782	78%	4.5Medium	en
Polygon Area	0.00	118	2504	2214	88%	2.0Easy	en
Prime Sieve	0.00	236	2697	1989	74%	4.3Medium	en
Rational Arithmetic	0.00	64	1599	1361	85%	3.1Medium	en
Single source shortest path, negative weights	0.00	238	2221	1769	80%	2.6Easy	en
Single source shortest path, non-negative weights	0.01	251	4841	4061	84%	2.3Easy	en
Single source shortest path, time table	0.01	294	1399	1220	87%	2.6Easy	en
String Matching	0.01	173	2747	2148	78%	3.1Medium	en
String Multimatching	0.10	416	955	687	72%	4.4Medium	en
Suffix Sorting	0.02	307	873	659	75%	4.6Medium	en