n: 50 m: 596 packed: 16 density: 0 nodes: 0 solveTime: 17270 buildTime: 200 solved: true {0,3,14} {1,6,32} {2,4,10} {7,15,47} {8,11,44} {9,16,20} {12,17,22} {18,19,48} {21,30,43} {23,25,39} {24,27,40} {26,33,41} {28,34,37} {29,38,49} {31,36,46} {35,42,45}