n: 50 m: 345 packed: 16 density: 0 nodes: 0 solveTime: 4760 buildTime: 70 solved: true {0,38,41} {1,29,34} {2,31,35} {3,24,27} {4,20,23} {5,42,49} {6,9,25} {7,22,36} {8,39,46} {10,17,48} {11,19,26} {12,43,44} {13,16,18} {14,30,47} {15,21,32} {28,40,45}