n: 50 m: 383 packed: 16 density: 0 nodes: 0 solveTime: 8680 buildTime: 80 solved: true {0,7,22} {1,24,30} {2,40,41} {3,37,42} {4,26,43} {5,27,45} {6,8,14} {9,10,13} {11,16,21} {12,19,35} {15,20,46} {17,32,49} {18,25,28} {23,36,47} {31,44,48} {33,34,39}