n: 50 m: 179 packed: 16 density: 0 nodes: 0 solveTime: 1400 buildTime: 20 solved: true {0,18,45} {1,24,25} {2,22,40} {3,14,34} {4,11,36} {5,26,29} {6,16,23} {7,20,43} {8,31,35} {9,19,42} {10,41,49} {12,33,44} {13,15,28} {17,21,48} {27,30,38} {32,37,47}