n: 50 m: 536 packed: 16 density: 0 nodes: 0 solveTime: 24730 buildTime: 160 solved: true {0,35,49} {1,32,44} {2,24,31} {3,18,37} {4,20,29} {5,12,14} {7,21,41} {8,40,48} {9,19,30} {11,17,36} {13,27,34} {15,33,46} {16,26,39} {22,23,45} {25,38,47} {28,42,43}