n: 50 m: 257 packed: 16 density: 0 nodes: 0 solveTime: 1690 buildTime: 40 solved: true {0,11,47} {1,26,40} {2,30,39} {3,18,32} {4,6,28} {5,34,41} {7,10,31} {8,22,24} {9,13,20} {12,14,37} {16,21,25} {17,35,36} {19,44,45} {23,42,43} {27,33,48} {38,46,49}