n: 50 m: 428 packed: 16 density: 0 nodes: 0 solveTime: 8140 buildTime: 100 solved: true {0,1,17} {2,5,49} {3,26,34} {4,7,20} {6,22,47} {9,29,41} {10,15,40} {11,31,38} {12,19,37} {13,16,42} {14,27,35} {18,39,46} {21,32,44} {23,24,43} {25,30,36} {28,45,48}