k	n	OrTools CS	OrTools PBPB
18	180	0.45059367	0.44100169
19	190	0.54786122	0.63864744
20	200	0.65141178	0.6543841
21	210	0.77428598	0.80338615
22	220	0.96194224	0.88418352
23	230	1.07647586	1.153195
24	240	1.32495665	1.17042848
25	250	1.6440157	1.45178581
26	260	2.08750172	1.58306257
27	270	2.83778796	1.88954796
28	280	3.29702967	1.88387821
29	290	3.97461011	2.25355417
30	300	5.17005722	2.471781
31	310	9.70879153	3.67892909
32	320	9.54936352	3.35187462
33	330	12.18680088	3.93342883
34	340	14.88262387	3.82568209
35	350	18.88495359	4.52443643
36	360	26.65797241	5.28358207
37	370	40.99891883	5.68467642
38	380	54.27726208	6.72679127
39	390	65.24543745	8.03572203
40	400	85.81237011	8.79666449
41	410	116.76246432	9.71956785
42	420	142.0002698	13.00086704
43	430	327.34233008	13.38264852
44	440	384.34726699	17.89999179
45	450	521.56175396	17.38452305
46	460	580.39699444	23.03953615
47	470	1601.34553064	32.95038737
48	480	1678.13667548	40.83289825
49	490	NaN	50.40944855
50	500	NaN	55.82648488
51	510	NaN	73.99047263
52	520	NaN	174.1362088
53	530	NaN	215.73889876
54	540	NaN	253.99128989
55	550	NaN	257.27628662
