n: 50 m: 414 packed: 16 density: 0 nodes: 0 solveTime: 7830 buildTime: 100 solved: true {0,11,25} {1,27,28} {2,7,12} {3,23,32} {4,8,22} {5,6,19} {10,44,45} {13,15,38} {14,16,43} {17,18,41} {20,30,39} {21,26,29} {24,33,37} {31,36,49} {34,46,48} {35,42,47}