n: 50 m: 399 packed: 16 density: 0 nodes: 0 solveTime: 10880 buildTime: 90 solved: true {0,32,37} {1,18,26} {2,3,40} {4,15,41} {5,22,46} {6,17,36} {7,27,30} {8,19,48} {9,35,45} {10,38,39} {11,12,47} {14,21,44} {16,31,34} {20,23,42} {25,29,43} {28,33,49}