k	n	OrTools CS	OrTools PBPB
18	90	0.3618374	0.37625041
18	180	1.17841448	0.52562174
18	360	3.29244671	0.94987324
18	720	18.74298993	1.99656664
18	1440	48.62116693	4.22781528
18	2880	166.53105681	8.53823981
18	5760	602.48267961	15.80666636
18	11520	3754.35296462	32.28776066
18	23040	NaN	67.72168369
18	46080	NaN	198.84409775
