n: 50 m: 229 packed: 16 density: 0 nodes: 0 solveTime: 1520 buildTime: 30 solved: true {0,17,42} {1,22,31} {2,15,44} {3,29,40} {4,7,19} {5,27,39} {6,20,21} {8,24,26} {9,10,36} {11,37,45} {12,18,43} {13,38,47} {14,46,48} {16,28,34} {23,35,49} {30,32,41}