n: 50 m: 317 packed: 16 density: 0 nodes: 0 solveTime: 3100 buildTime: 60 solved: true {0,22,35} {1,28,32} {2,5,34} {3,6,9} {4,20,40} {8,25,26} {10,11,29} {12,39,43} {13,16,36} {14,30,47} {15,17,23} {18,27,45} {19,21,33} {24,41,49} {31,37,44} {42,46,48}