Initial board= [6, 7, 6, 1, 2, 5, 4, 7], score = 10, 
                                              THESE ARE THE COL POSITIONS
                                               THAT CONFLICT:
  conflicts at [[0, 1], [0, 2], [0, 4], [1, 2], [1, 7], 
                [3, 4], [3, 6], [4, 6], [5, 6], [5, 7]]

   X
    X

      X
     X
X X
 X     X

new low score=9                           RANDOMLY CHANGE ONE OF THE
                                          COLS, HERE COL 1 IS CHANGED
                                          TO A RANDOM VALUE, 6...
New low board=[6, 6, 6, 1, 2, 5, 4, 7], score=9, 
  conflicts at [[0, 1], [0, 2], [0, 4], [1, 2], [3, 4], 
                [3, 6], [4, 6], [5, 6], [5, 7]], count=0

new low score=7                           RANDOMLY CHANGE ANOTHER COL,
                                          HERE COL 4 IS PICKED, CHANGED
                                          TO A RANDOM VALUE OF 5...  
New low board=[6, 6, 6, 1, 5, 5, 4, 7], score=7, 
  conflicts at [[0, 1], [0, 2], [1, 2], [3, 6], 
                [4, 5], [5, 6], [5, 7]], count=2

new low score=6                    ANOTHER RANDOM CHANGE, COL 1 TO VALUE 4
New low board=[6, 4, 6, 1, 5, 5, 4, 7], score=6, 
  conflicts at [[0, 2], [1, 6], [3, 6], 
                [4, 5], [5, 6], [5, 7]], count=3

new low score=4
New low board=[6, 4, 6, 1, 5, 5, 1, 7], score=4,   CHANGE COLUMN 6
  conflicts at [[0, 2], [3, 6], [4, 5], [5, 7]], count=7

new low score=3
New low board=[6, 4, 6, 1, 5, 7, 1, 7], score=3,    CHANGE COLUMN 5
  conflicts at [[0, 2], [3, 6], [5, 7]], count=12

new low score=2
New low board=[6, 4, 6, 0, 5, 7, 1, 7], score=2,   CHANGE COLUMN 3
  conflicts at [[0, 2], [5, 7]], count=93

new low score=1
New low board=[6, 4, 6, 0, 5, 7, 1, 3], score=1,   CHANGE COLUMN 7
  conflicts at [[0, 2]], count=199

new low score=0
New low board=[6, 4, 2, 0, 5, 7, 1, 3], score=0,   CHANGE COLUMN 2
  conflicts at [], count=250                    FINDS A SCORE=0 BOARD

Exiting loop, h0 =0, count=251
Best board=[6, 4, 2, 0, 5, 7, 1, 3], score=0

   X
      X
  X
       X
 X
    X
X
     X

--------------------------------------------------------------------------

Initial board= [6, 2, 7, 1, 3, 4, 3, 1], score = 6, 
  conflicts at [[2, 5], [2, 6], [3, 7], [4, 5], [4, 6], [5, 6]]

   X   X
 X
    X X
     X

X
  X

new low score=5
                                     RANDOMLY PICK A COLUMN TO CHANGE...
New low board=[6, 2, 7, 1, 3, 4, 7, 1], score=5,  COLUMN 6 IS CHANGED  
  conflicts at [[1, 6], [2, 5], [2, 6], [3, 7], [4, 5]], count=0

new low score=4
New low board=[6, 2, 7, 1, 3, 4, 6, 1], score=4,  COLUMN 6 IS PICKED AGAIN
  conflicts at [[0, 6], [2, 5], [3, 7], [4, 5]], count=1

new low score=2
New low board=[6, 2, 7, 1, 3, 0, 6, 1], score=2,    COLUMN 5 IS CHANGED
  conflicts at [[0, 6], [3, 7]], count=43

new low score=1
New low board=[6, 2, 7, 1, 3, 0, 6, 4], score=1,   COLUMN 7 IS CHANGED
  conflicts at [[0, 6]], count=76

Exiting loop, h0 =1, count=20001
Best board=[6, 2, 7, 1, 3, 0, 6, 4], score=1   NO BETTER BOARD IS FOUND
                                               AFTER COUNT=20000

     X
   X
 X
    X
       X

X     X
  X