A New Hybrid Butterfly Optimization Algorithm for Green Vehicle Routing Problem

Table 3

Problem of 50 nodes.

Node	Coordinate		Demand
	X	Y
Depot	30	40	0
1	37	52	7
2	49	49	30
3	52	64	16
4	20	26	9
5	40	30	21
6	21	47	15
7	17	63	19
8	31	62	23
9	52	33	11
10	51	21	5
11	42	41	19
12	31	32	29
13	5	25	23
14	12	42	21
15	36	16	10
16	52	41	15
17	27	23	3
18	17	33	41
19	13	13	9
20	57	58	28
21	62	42	8
22	42	57	8
23	16	57	16
24	8	52	10
25	7	38	28
26	27	68	7
27	30	48	15
28	43	67	14
29	58	48	6
30	58	27	19
31	37	69	11
32	38	46	12
33	46	10	23
34	61	33	26
35	62	63	17
36	63	69	6
37	32	22	9
38	45	35	15
39	59	15	14
40	5	6	7
41	10	17	27
42	21	10	13
43	5	64	11
44	30	15	16
45	39	10	10
46	32	39	5
47	25	32	25
48	25	55	17
49	48	28	18
50	56	37	10

Capacity: 80.