# 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-k4-06
COMMENT : "Queiroga and Uchoa (2024); Optimal cost: 690"
TYPE : CVRP
DIMENSION : 21
EDGE_WEIGHT_TYPE : EUC_2D
CAPACITY : 210
NODE_COORD_SECTION
1    3    32  
2    29   28  
3    19   41  
4    96   83  
5    88   90  
6    20   29  
7    80   59  
8    51   32  
9    16   43  
10   20   30  
11   85   62  
12   78   50  
13   14   39  
14   86   68  
15   78   75  
16   18   32  
17   89   61  
18   27   27  
19   36   16  
20   97   73  
21   27   30  
DEMAND_SECTION
1    0   
2    59  
3    28  
4    38  
5    39  
6    42  
7    32  
8    43  
9    77  
10   53  
11   20  
12   47  
13   82  
14   10  
15   65  
16   14  
17   47  
18   6   
19   57  
20   37  
21   44  
DEPOT_SECTION
1
-1
EOF