n: 50 m: 169 packed: 16 density: 0 nodes: 0 solveTime: 870 buildTime: 10 solved: true {0,14,24} {1,11,21} {2,26,32} {3,36,45} {4,5,23} {6,27,39} {7,12,25} {8,30,37} {9,10,49} {13,17,47} {15,19,40} {16,42,48} {18,20,38} {22,29,31} {28,44,46} {33,34,43}