n: 50 m: 295 packed: 16 density: 0 nodes: 0 solveTime: 940 buildTime: 50 solved: true {0,11,23} {1,16,33} {2,8,45} {3,7,34} {4,15,24} {5,18,47} {6,38,46} {9,20,40} {10,42,43} {12,25,29} {13,17,35} {14,30,48} {19,21,28} {22,39,44} {26,27,37} {31,36,41}