Problems from KTH CSC Popup 2005

Name	Fastest	Shortest	Total	Acc.	Ratio	Difficulty	Languages
All Pairs Shortest Path	0.00	459	17788	3433	19%	5.6Hard	en
Calculator	0.00	13	3362	1208	36%	3.3Medium	en
Catalan Numbers	0.00	62	3885	1487	38%	3.9Medium	en
Chinese Remainder	0.00	101	5176	1399	27%	5.1Medium	en
Chinese Remainder Theorem (non-relatively prime moduli)	0.00	247	3476	1269	37%	4.1Medium	en
Closest Pair	0.06	1099	6680	1188	18%	7.4Hard	en
Closest Pair (Uniform)	0.05	599	6814	1918	28%	5.9Hard	en
Convex Hull	0.01	644	12299	3267	27%	4.4Medium	en
Eulerian Path	0.01	1003	4077	1180	29%	6.0Hard	en
Line Segment Distance	0.00	871	1891	774	41%	4.4Medium	en
Line Segment Intersection	0.00	1366	4049	897	22%	6.7Hard	en
Linear Equation Solver	0.01	892	3273	970	30%	6.4Hard	en
Maximum Flow	0.01	748	11826	3525	30%	4.9Medium	en
Maximum Number of Colinear Points	0.04	376	2348	880	37%	4.7Medium	en
Minimum Cost Maximum Flow	0.01	1385	3487	1273	37%	5.3Medium	en
Minimum Spanning Tree	0.04	356	13766	3584	26%	4.6Medium	en
Modular Arithmetic	0.00	257	2908	1389	48%	3.3Medium	en
Partial Linear Equation Solver	0.01	1452	1905	363	19%	7.7Hard	en
Point in Polygon	0.00	378	4964	1282	26%	5.8Hard	en
Polygon Area	0.00	118	6204	2509	40%	3.0Medium	en
Prime Sieve	0.00	302	11759	3888	33%	5.0Medium	en
Rational Arithmetic	0.00	64	6359	1975	31%	3.7Medium	en
Single source shortest path, negative weights	0.01	396	12007	2711	23%	4.8Medium	en
Single source shortest path, non-negative weights	0.02	331	23346	7186	31%	3.2Medium	en
Single source shortest path, time table	0.01	378	6292	1983	32%	4.0Medium	en
String Matching	0.01	177	9532	3145	33%	4.6Medium	en
String Multimatching	0.10	460	5177	1263	24%	7.2Hard	en
Suffix Sorting	0.02	307	3583	1163	32%	5.9Hard	en