n: 50 m: 343 packed: 16 density: 0 nodes: 0 solveTime: 16440 buildTime: 80 solved: true {0,21,37} {1,3,47} {4,8,35} {5,9,39} {6,20,41} {7,30,49} {10,22,34} {11,27,43} {12,26,38} {13,23,33} {14,31,42} {15,36,46} {16,29,44} {17,18,48} {19,28,40} {24,25,45}