Programming, Python, Algorithms, Python Programming, Computer Science.
List[int] = columns def satisfied(self, assignment: Dict[int, int]) -> bool: for q1c, q1r in assignment.items(): # q1c = queen 1 column, q1r = queen 1 row for q2c in range(q1c + 1, len(self.columns) + 1): # q2c = queen 2 column if q2c in assignment: q2r: int = assignment[q2c] # q2r = queen 2 row if