n: 50 m: 212 packed: 16 density: 0 nodes: 0 solveTime: 860 buildTime: 30 solved: true {0,22,41} {1,12,42} {2,11,20} {4,19,49} {5,13,29} {6,21,34} {7,27,33} {8,17,47} {9,24,25} {10,32,44} {14,37,38} {15,31,36} {16,26,30} {18,23,46} {28,45,48} {39,40,43}