n: 30 m: 116 packed: 10 density: 0 nodes: 0 solveTime: 1920 buildTime: 10 solved: true {0,6,11} {1,13,24} {2,3,15} {4,27,29} {5,17,18} {7,8,19} {9,16,28} {10,21,22} {12,20,25} {14,23,26}