n: 50 m: 486 packed: 16 density: 0 nodes: 0 solveTime: 18710 buildTime: 140 solved: true {0,35,46} {1,31,37} {2,33,49} {3,9,17} {4,44,48} {5,23,28} {6,22,43} {7,19,39} {8,27,30} {10,18,32} {11,24,38} {12,26,47} {13,15,45} {14,21,29} {20,34,36} {25,40,41}