n: 50 m: 170 packed: 16 density: 0 nodes: 0 solveTime: 300 buildTime: 20 solved: true {0,29,41} {1,39,45} {2,17,33} {3,28,38} {4,14,30} {5,36,46} {6,20,35} {7,15,19} {8,32,47} {9,24,44} {10,18,37} {11,25,34} {12,16,21} {13,26,48} {22,42,49} {23,31,40}