dece/AdventOfCode
1
0
Fork 0
Code Issues Pull requests Releases Activity

Day 10: draw asteroid field

Browse source
This commit is contained in:
Dece 2019-12-15 18:42:55 +01:00
parent 39090d4e94
commit 61ec46dcf3
1 changed files with 18 additions and 0 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

18
2019/day10.py
View file

@ -3,6 +3,9 @@ import math
import numpy as np import numpy as np
DIM = 40
def main(): def main():
with open("day10.txt", "rt") as input_file: with open("day10.txt", "rt") as input_file:
amap = [line.rstrip() for line in input_file.readlines()] amap = [line.rstrip() for line in input_file.readlines()]
@ -13,6 +16,7 @@ def main():
if value == "#": if value == "#":
asteroids.append((x, y)) asteroids.append((x, y))
# Part 1
best_vis = 0 best_vis = 0
best_pos = None best_pos = None
for pos in asteroids: for pos in asteroids:
@ -20,6 +24,20 @@ def main():
if vis > best_vis: if vis > best_vis:
best_vis, best_pos = vis, pos best_vis, best_pos = vis, pos
print(f"Best visibility is {best_vis} at {best_pos}.") print(f"Best visibility is {best_vis} at {best_pos}.")
draw(asteroids, best_pos)
def draw(asteroids, station_pos):
for y in range(DIM):
print(str(y).zfill(2), end=" ")
for x in range(DIM):
if (x, y) == station_pos:
print("@", end="")
elif (x, y) in asteroids:
print("█", end="")
else:
print(" ", end="")
print()
print(" " + "0123456789"*4)
def num_visible_asts(asts, ref): def num_visible_asts(asts, ref):
asts = asts.copy() asts = asts.copy()