n: 50 m: 582 packed: 16 density: 0 nodes: 0 solveTime: 28420 buildTime: 190 solved: true {0,8,31} {1,2,39} {3,5,17} {4,7,10} {6,45,49} {9,12,34} {11,14,23} {13,44,47} {16,26,29} {18,28,42} {19,32,41} {20,30,40} {21,24,43} {22,35,48} {25,27,36} {33,38,46}