n: 50 m: 337 packed: 16 density: 0 nodes: 0 solveTime: 5310 buildTime: 60 solved: true {0,11,30} {1,5,45} {2,23,31} {3,9,48} {4,6,10} {7,35,37} {8,14,26} {12,21,46} {13,22,28} {15,25,43} {16,17,42} {18,29,41} {19,20,44} {27,36,47} {32,33,49} {38,39,40}