k	n	OrTools CS	OrTools PBPB
18	90	0.20484345	0.26845869
18	180	0.4062568	0.4064802
18	360	0.88746755	0.60431494
18	720	0.49645962	1.15393367
18	1440	0.76342968	2.49194419
18	2880	1.27233732	5.02764094
18	5760	2.48306158	9.35950955
18	11520	1.45413662	19.961092
18	23040	6.46159355	40.29774026
18	46080	36.29856629	95.14655199
