n: 30 m: 201 packed: 10 density: 0 nodes: 0 solveTime: 1040 buildTime: 30 solved: true {0,5,16} {1,20,24} {2,8,26} {3,11,22} {4,9,23} {6,17,28} {7,12,21} {10,13,18} {14,15,25} {19,27,29}