n: 50 m: 419 packed: 16 density: 0 nodes: 0 solveTime: 11670 buildTime: 100 solved: true {0,25,26} {1,3,49} {2,5,8} {4,31,46} {6,35,48} {7,18,20} {9,11,22} {10,16,38} {12,37,41} {13,34,39} {14,32,47} {15,30,33} {17,21,28} {19,36,42} {23,40,44} {24,43,45}