diff options
Diffstat (limited to 'Demo/scripts/queens.py')
| -rwxr-xr-x | Demo/scripts/queens.py | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/Demo/scripts/queens.py b/Demo/scripts/queens.py index 74756be..866a7b2 100755 --- a/Demo/scripts/queens.py +++ b/Demo/scripts/queens.py @@ -19,8 +19,8 @@ class Queens: def reset(self): n = self.n - self.y = [None]*n # Where is the queen in column x - self.row = [0]*n # Is row[y] safe? + self.y = [None] * n # Where is the queen in column x + self.row = [0] * n # Is row[y] safe? self.up = [0] * (2*n-1) # Is upward diagonal[x-y] safe? self.down = [0] * (2*n-1) # Is downward diagonal[x+y] safe? self.nfound = 0 # Instrumentation @@ -50,7 +50,7 @@ class Queens: self.up[x-y] = 0 self.down[x+y] = 0 - silent = 0 # If set, count solutions only + silent = 0 # If true, count solutions only def display(self): self.nfound = self.nfound + 1 |