n: 50 m: 250 packed: 16 density: 0 nodes: 0 solveTime: 1130 buildTime: 30 solved: true {0,28,48} {1,17,37} {2,35,44} {3,22,29} {4,7,25} {5,12,24} {6,27,39} {8,30,42} {9,14,31} {10,23,40} {11,18,36} {13,19,43} {15,34,38} {16,21,26} {20,33,47} {41,46,49}