Merge remote-tracking branch 'origin/master'

Author: subsr97

lessons/n-queens-puzzle.py

@@ -1,7 +1,6 @@
 """
-You have an N by N board. Write a function that returns the number of possible arrangements of the board 
-where N queens can be placed on the board without threatening each other, 
-i.e. no two queens share the same row, column, or diagonal.
+You have an N by N board. Write a function that returns the number of possible arrangements of the board where 
+N queens can be placed on the board without threatening each other,i.e. no two queens share the same row, column, or diagonal.
 """
 
 def nQueens(n, board=[]):
@@ -30,4 +29,4 @@ def isValid(board):
 
 if __name__ == "__main__":
     for n in range(10):
-        print(nQueens(n))
+        print(nQueens(n))