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clean of unnecessary checks, imports, calls (#7993)

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This commit is contained in:
Mark Mayo
2022-11-21 00:00:27 +13:00
committed by GitHub
parent a25c53e8b0
commit f32d611689
27 changed files with 44 additions and 57 deletions
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4
backtracking/rat_in_maze.py
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@ -88,12 +88,12 @@ def run_maze(maze: list[list[int]], i: int, j: int, solutions: list[list[int]])
solutions[i][j] = 1
return True
lower_flag = (not (i < 0)) and (not (j < 0)) # Check lower bounds
lower_flag = (not i < 0) and (not j < 0) # Check lower bounds
upper_flag = (i < size) and (j < size) # Check upper bounds
if lower_flag and upper_flag:
# check for already visited and block points.
block_flag = (not (solutions[i][j])) and (not (maze[i][j]))
block_flag = (not solutions[i][j]) and (not maze[i][j])
if block_flag:
# check visited
solutions[i][j] = 1