n: 50 m: 295 packed: 16 density: 0 nodes: 0 solveTime: 2190 buildTime: 50 solved: true {0,4,15} {1,9,31} {2,23,41} {3,35,42} {5,43,49} {6,21,38} {7,20,28} {8,22,30} {10,33,48} {11,13,36} {12,18,45} {14,40,46} {16,26,34} {17,24,27} {29,32,39} {37,44,47}