n: 50 m: 238 packed: 16 density: 0 nodes: 0 solveTime: 1450 buildTime: 30 solved: true {0,29,36} {1,27,46} {2,18,42} {3,26,44} {4,22,31} {5,10,16} {6,19,24} {7,9,47} {8,12,15} {11,20,39} {13,25,33} {14,21,48} {17,28,34} {23,37,41} {32,38,45} {35,43,49}