n: 50 m: 181 packed: 16 density: 0 nodes: 0 solveTime: 880 buildTime: 20 solved: true {0,33,46} {1,32,40} {2,28,35} {3,6,34} {4,25,42} {5,15,21} {7,9,36} {10,24,44} {11,43,48} {12,19,39} {13,37,38} {14,27,49} {16,20,22} {17,23,29} {18,26,30} {41,45,47}