n: 50 m: 106 packed: 16 density: 0 nodes: 0 solveTime: 200 buildTime: 10 solved: true {0,13,26} {1,30,31} {2,34,48} {3,8,47} {4,20,28} {5,29,38} {6,10,43} {7,19,32} {9,23,45} {11,27,44} {12,17,41} {14,18,49} {21,22,36} {24,25,42} {33,40,46} {35,37,39}