n: 50 m: 165 packed: 16 density: 0 nodes: 0 solveTime: 350 buildTime: 20 solved: true {0,23,38} {1,10,22} {2,37,44} {3,4,21} {5,16,48} {6,26,39} {7,35,36} {9,20,34} {11,12,24} {13,25,40} {14,43,47} {15,32,45} {17,18,30} {19,27,41} {28,29,46} {33,42,49}