n: 50 m: 280 packed: 16 density: 0 nodes: 0 solveTime: 1700 buildTime: 40 solved: true {0,24,41} {1,18,49} {2,29,46} {3,11,34} {4,13,26} {5,12,35} {6,14,17} {7,22,43} {8,19,39} {9,30,48} {10,16,25} {15,36,45} {20,28,33} {21,27,31} {23,38,44} {32,40,47}