n: 50 m: 129 packed: 16 density: 0 nodes: 0 solveTime: 3120 buildTime: 10 solved: true {0,18,45} {1,8,38} {2,14,39} {3,13,32} {4,12,24} {5,25,35} {6,29,49} {7,33,37} {9,27,42} {10,26,30} {11,20,48} {15,17,47} {19,28,36} {21,23,43} {22,31,46} {34,41,44}