Sphere Online Judge (SPOJ)

list of none problems

ID	NAME	QUALITY	USERS	ACC %	DIFFICULTY C I
14347	Bus gossip		0	0.00
14348	Queens, knights and pawns		0	0.00
14349	Biorhythm		0	0.00
14350	Title case		0	0.00
14351	Six times nine is 42		0	0.00
14352	Well done		0	0.00
14353	Knights tour		0	0.00
14354	Lotto		0	0.00
14381	Properties of countries		0	0.00
14382	Hapax Legomenon		0	0.00
14383	Volcanoes		0	0.00
14384	Twitter cloud		0	0.00
14404	Bread crumbs		0	0.00
14405	Phone words		0	0.00
14406	Equidivision		0	0.00
14407	Tic-tac-toe		0	0.00
14408	Chromosomal crossover		0	0.00
14429	World Cup soccer		0	0.00
14430	Subway map of the exact sciences		0	0.00
14431	Doodle		0	0.00
14432	Compass		0	0.00
14433	Clock		0	0.00
14476	Cryptograms		0	0.00
14477	Magic words		0	0.00
14478	Moons of planets		0	0.00
14501	Puzzle pieces		0	0.00
14502	Look and say		0	0.00
14503	Maya numbers		0	0.00
15098	Error correction in reads		0	0.00
15099	Human development index		0	0.00
15100	Infer mRNA from protein		0	0.00
15101	Victoria amazonica		0	0.00
15102	Baggage carousel		0	0.00
15104	Colony picker		0	0.00
15105	Protein motifs		0	0.00
15106	N50		0	0.00
15107	N50		0	0.00
15108	Overlap graph		0	0.00
15118	Star classification		0	0.00
15119	LIDAR		0	0.00
15124	Mercator projection		0	0.00
15125	Great-circle navigation		0	0.00
15126	Deduplicate		0	0.00
15127	Theatre square		0	0.00
15128	Fizz buzz		0	0.00
15133	Maintenance		0	0.00
15134	Hertzsprung-Russell diagram		0	0.00
15135	Classification of triangles		0	0.00
15136	Runway		0	0.00
15137	Color gradient		0	0.00