n: 50 m: 278 packed: 16 density: 0 nodes: 0 solveTime: 5920 buildTime: 50 solved: true {0,23,42} {1,21,35} {2,19,28} {3,6,32} {4,38,49} {5,20,24} {7,10,14} {8,17,33} {9,13,41} {11,16,29} {12,25,40} {15,31,48} {18,22,47} {26,34,45} {30,39,44} {36,43,46}