n: 50 m: 464 packed: 16 density: 0 nodes: 0 solveTime: 15170 buildTime: 130 solved: true {0,6,36} {1,8,37} {2,3,20} {4,44,47} {5,17,21} {7,13,45} {9,16,34} {10,24,32} {11,42,48} {14,40,49} {15,38,46} {18,35,43} {19,30,41} {22,23,26} {25,33,39} {27,29,31}