n: 50 m: 298 packed: 16 density: 0 nodes: 0 solveTime: 3470 buildTime: 50 solved: true {0,3,30} {1,19,27} {2,29,43} {4,16,24} {5,12,40} {6,7,25} {8,11,18} {9,17,35} {10,28,33} {14,38,49} {15,42,47} {20,21,37} {22,26,34} {23,44,48} {31,36,45} {32,39,46}