n: 50 m: 251 packed: 16 density: 0 nodes: 0 solveTime: 3110 buildTime: 40 solved: true {0,16,48} {1,43,46} {2,14,45} {3,28,31} {4,17,29} {5,22,30} {6,18,35} {7,24,37} {8,20,41} {9,21,49} {10,25,33} {11,23,26} {12,39,44} {13,27,38} {19,40,42} {32,36,47}