n: 50 m: 293 packed: 16 density: 0 nodes: 0 solveTime: 2370 buildTime: 50 solved: true {0,17,36} {1,29,40} {2,26,45} {3,22,37} {4,16,39} {5,27,34} {6,14,15} {7,28,48} {8,42,49} {9,31,41} {10,18,21} {11,35,38} {13,23,25} {19,20,44} {30,32,43} {33,46,47}