n: 50 m: 460 packed: 16 density: 0 nodes: 0 solveTime: 5160 buildTime: 120 solved: true {0,33,37} {1,2,32} {3,35,47} {4,5,15} {6,43,49} {7,38,45} {8,11,16} {9,26,28} {10,27,48} {12,23,36} {13,18,21} {14,25,40} {17,20,31} {19,24,34} {29,42,46} {30,39,41}