n: 50 m: 225 packed: 16 density: 0 nodes: 0 solveTime: 640 buildTime: 30 solved: true {0,29,47} {1,14,16} {2,25,26} {3,21,39} {4,11,41} {5,34,46} {6,19,49} {7,28,32} {8,18,43} {9,22,42} {10,15,17} {12,33,48} {13,20,27} {23,44,45} {30,36,40} {35,37,38}