n: 50 m: 120 packed: 16 density: 0 nodes: 0 solveTime: 510 buildTime: 10 solved: true {0,13,31} {1,17,34} {2,38,47} {3,29,45} {4,18,44} {5,10,33} {6,23,37} {7,35,48} {8,15,24} {9,22,42} {11,27,32} {14,19,26} {16,28,49} {20,21,36} {30,40,43} {39,41,46}