test4.txt

{"locations": {"number": 40, "critical": [20, 38, 39, 19, 11, 26, 1, 2, 15, 8]}, "connections": {"source": [8, 30, 16, 24, 10, 22, 19, 36, 13, 5, 11, 18, 26, 25, 4, 7, 6, 20, 32, 37, 1, 12, 27, 35, 3, 34, 9, 38, 28, 39, 2, 29, 23, 14, 33, 31, 21, 17, 15, 38, 37, 24, 22, 28, 14, 18, 30, 24, 20, 34, 9, 37, 11, 1, 35, 14, 9, 16, 20, 33], "target": [30, 16, 24, 10, 22, 19, 36, 13, 5, 11, 18, 26, 25, 4, 7, 6, 20, 32, 37, 1, 12, 27, 35, 3, 34, 9, 38, 28, 39, 2, 29, 23, 14, 33, 31, 21, 17, 15, 88, 23, 23, 38, 2, 31, 15, 35, 13, 34, 38, 39, 21, 88, 32, 34, 9, 21, 88, 11, 3, 21], "price": [4, 1, 6, 5, 3, 3, 7, 7, 5, 2, 3, 4, 8, 2, 3, 4, 1, 4, 7, 9, 8, 1, 6, 2, 8, 9, 7, 6, 8, 6, 8, 4, 5, 5, 4, 2, 6, 5, 9, 9, 2, 9, 3, 9, 4, 2, 5, 1, 2, 3, 9, 9, 7, 7, 9, 2, 2, 2, 5, 7]}}
8
110
[[7, 30, 31, 25, 8], [28, 33, 4, 26, 6], [18, 25, 38, 20, 31, 14], [11, 20, 32, 6, 15], [32, 7, 20, 11, 3], [16, 20, 3, 34, 11, 6, 38], [9, 38, 35, 18, 3, 30, 11], [13, 11, 23, 24, 3, 21, 35], [16, 20, 30, 10, 32], [3, 8, 16, 32, 6, 22, 38], [9, 20, 2, 24, 37, 35, 28], [23, 6, 9, 32, 88], [35, 37, 20, 14, 11, 21], [31, 6, 5, 3, 16], [35, 11, 20, 24, 13, 33, 28], [32, 21, 6, 14, 34, 3, 10], [3, 1, 31, 11, 9, 35], [28, 18, 38, 12, 37, 33], [24, 9, 38, 32, 26], [28, 10, 21, 20, 24, 37, 11], [32, 6, 34, 5, 9, 23, 24], [16, 9, 3, 37, 11], [24, 16, 5, 30, 38], [10, 8, 38, 9, 34], [22, 34, 88, 39, 28, 21, 3], [15, 31, 17, 33, 28, 3], [15, 21, 39, 38, 20], [24, 23, 28, 32, 88, 2], [16, 38, 14, 37, 20], [20, 3, 32, 1, 28, 9, 6]]