--- einstein-2.0.dfsg.2.orig/puzgen.cpp

+++ einstein-2.0.dfsg.2/puzgen.cpp

@@ -313,6 +313,8 @@

 void genPuzzle(SolvedPuzzle &puzzle, Rules &rules)

 {

+    srand(time(NULL));

+

     for (int i = 0; i < PUZZLE_SIZE; i++) {

         for (int j = 0; j < PUZZLE_SIZE; j++) 

             puzzle[i][j] = j + 1;