n: 50 m: 237 packed: 16 density: 0 nodes: 0 solveTime: 1750 buildTime: 40 solved: true {0,43,46} {1,14,22} {2,20,40} {3,6,28} {4,19,35} {5,15,42} {7,32,34} {8,13,31} {9,21,26} {10,33,49} {11,16,24} {12,17,18} {23,30,41} {25,37,44} {36,39,45} {38,47,48}