n: 50 m: 241 packed: 16 density: 0 nodes: 0 solveTime: 1760 buildTime: 40 solved: true {0,1,3} {2,7,17} {4,10,45} {5,6,40} {8,12,35} {9,31,32} {11,24,36} {13,42,47} {14,43,44} {15,20,46} {16,33,41} {18,34,39} {19,21,49} {22,28,37} {23,25,27} {26,29,48}