n: 50 m: 111 packed: 16 density: 0 nodes: 0 solveTime: 520 buildTime: 10 solved: true {0,15,26} {1,25,49} {2,23,47} {3,33,48} {4,27,38} {5,8,35} {6,21,39} {7,9,43} {10,41,46} {11,19,22} {12,14,37} {13,18,31} {17,28,42} {20,29,44} {24,34,45} {30,32,36}