n: 50 m: 320 packed: 16 density: 0 nodes: 0 solveTime: 3150 buildTime: 60 solved: true {0,16,37} {1,36,38} {2,25,29} {3,5,9} {4,15,35} {6,18,47} {7,34,43} {8,14,17} {10,12,44} {11,13,42} {20,33,49} {21,40,45} {22,28,39} {23,31,41} {24,27,48} {26,32,46}