n: 50 m: 510 packed: 16 density: 0 nodes: 0 solveTime: 28210 buildTime: 150 solved: true {0,45,49} {1,25,29} {2,8,15} {3,5,12} {4,10,14} {6,18,44} {7,13,32} {9,36,47} {11,23,30} {16,17,33} {19,27,38} {20,34,48} {21,31,37} {22,40,41} {24,26,46} {39,42,43}