n: 50 m: 135 packed: 16 density: 0 nodes: 0 solveTime: 2350 buildTime: 10 solved: true {0,20,34} {1,15,21} {2,6,29} {3,9,25} {4,39,49} {5,42,47} {7,45,48} {8,16,26} {11,36,43} {12,28,37} {13,18,22} {14,33,40} {17,38,44} {19,32,35} {23,27,31} {24,30,46}