# This file is part of QOBLIB - Quantum Optimization Benchmarking Library
# Licensed under the Creative Commons Attribution 4.0 International License.
# You may obtain a copy of the License at
# 
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NAME : XSH-n20-k4-53
COMMENT : "Queiroga and Uchoa (2024); Optimal cost: 967"
TYPE : CVRP
DIMENSION : 21
EDGE_WEIGHT_TYPE : EUC_2D
CAPACITY : 297
NODE_COORD_SECTION
1    0    0   
2    77   68  
3    90   54  
4    57   24  
5    38   44  
6    43   25  
7    99   68  
8    19   73  
9    98   76  
10   5    42  
11   59   91  
12   35   32  
13   0    51  
14   97   80  
15   51   91  
16   63   12  
17   15   94  
18   79   30  
19   42   67  
20   34   14  
21   1    30  
DEMAND_SECTION
1    0   
2    80  
3    75  
4    50  
5    38  
6    42  
7    55  
8    69  
9    40  
10   63  
11   61  
12   74  
13   69  
14   80  
15   21  
16   51  
17   29  
18   81  
19   79  
20   65  
21   66  
DEPOT_SECTION
1
-1
EOF