n: 50 m: 199 packed: 16 density: 0 nodes: 0 solveTime: 1970 buildTime: 20 solved: true {0,9,33} {1,12,13} {2,16,36} {3,17,35} {4,24,34} {5,20,44} {6,39,48} {7,10,37} {8,23,41} {11,28,29} {14,19,43} {15,26,27} {21,31,38} {25,32,46} {30,42,49} {40,45,47}