n: 50 m: 291 packed: 16 density: 0 nodes: 0 solveTime: 3420 buildTime: 50 solved: true {0,11,44} {1,17,22} {2,10,40} {3,27,49} {4,6,32} {5,13,38} {7,8,34} {9,23,33} {12,16,30} {14,26,31} {15,24,36} {18,41,45} {19,28,39} {21,29,47} {35,37,43} {42,46,48}