Instance name: c1_2_4 Authors: Piotr Sielski (psielski@emapa.pl), Piotr Cybula, Marek Rogalski, Piotr Beling, Andrzej Jaszkiewicz. Emapa S.A. (http://www.emapa.pl), research funded by The National Centre for Research and Development. "New methods of VRP problem optimization", project number: POIR.01.01.01.-00-0222/16. Date: 02.05.2018 Reference: "New methods of VRP problem optimization", unpublished result. Solution Route 1 : 113 5 10 193 46 128 106 167 34 95 158 2 175 Route 2 : 170 134 50 156 112 168 79 29 87 42 123 48 Route 3 : 114 159 38 150 22 151 16 140 187 142 111 63 56 Route 4 : 133 26 152 40 153 169 89 105 15 59 198 14 Route 5 : 93 55 58 185 132 7 181 117 104 161 49 Route 6 : 32 171 65 86 115 94 51 174 136 189 91 Route 7 : 101 144 119 166 35 126 71 9 1 99 53 Route 8 : 118 83 143 176 36 33 121 165 188 108 17 Route 9 : 68 30 120 19 192 196 97 96 130 28 74 149 Route 10 : 57 60 180 84 191 125 4 82 72 190 90 67 Route 11 : 62 102 146 44 184 135 37 199 138 81 137 183 Route 12 : 177 157 98 8 3 88 186 127 54 18 Route 13 : 109 179 73 129 43 13 155 78 39 107 Route 14 : 148 103 197 124 141 69 200 70 12 116 Route 15 : 45 27 154 24 61 100 64 173 178 76 131 Route 16 : 21 23 182 75 163 194 145 195 52 92 Route 17 : 20 41 85 80 31 25 172 77 110 162 Route 18 : 164 66 47 160 147 6 122 11 139