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idk what i'm doing

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a 2020-12-22 04:01:21 -06:00
parent 0f7be9ae3a
commit e530373823
1 changed files with 70 additions and 6 deletions
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76
2020/20/20.py
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@ -85,23 +85,87 @@ def find_corner_id(graph):
if len(adjacency_list) == 2: if len(adjacency_list) == 2:
return key return key
def get_tile_edges(tile):
edgelist = []
top = tile[0]
bottom = tile[-1]
left = ""
right = ""
for row in tile:
left += row[0]
right += row[-1]
edgelist.append(top)
edgelist.append(bottom)
edgelist.append(left)
edgelist.append(right)
return edgelist
def get_image(tiles): def get_image(tiles):
edges = get_edges(tiles, flip=True) edges = get_edges(tiles, flip=True)
graph = find_adjacent(edges) graph = find_adjacent(edges)
tile_id = find_corner_id(graph) tile_id0 = find_corner_id(graph)
visited = set() visited = set()
import math import math
n = int(math.sqrt(len(tiles))) n = int(math.sqrt(len(tiles)))
image = [[0] * n] * n image = [[0] * n] * n
i = 0
j = 0
tile0 = tiles[tile_id] tile0 = tiles[tile_id0]
tile1, tile2 = graph[tile_id] tile_id1, tile_id2 = graph[tile_id]
t0, b0, l0, r0 = get_edges(tile0) tile1 = tiles[tile_id1]
t1, b1, l1, r1 = get_edges(tile1) tile2 = tiles[tile_id2]
t2, b2, l2, r2 = get_edges(tile2) t0, b0, l0, r0 = get_tile_edges(tile0)
t1, b1, l1, r1 = get_tile_edges(tile1)
t2, b2, l2, r2 = get_tile_edges(tile2)
if t0 == t1:
image[i][j] = flip(rotate(rotate(tile0)))
image[i+1][j] = tile1
elif t0 == b1:
image[i][j] = rotate(rotate(tile0)))
image[i+1][j] = rotate(rotate(tile1))
elif t0 == l1:
image[i][j] = rotate(rotate(tile0))
image[i+1][j] = rotate(tile1)
elif t0 == r1:
image[i][j] = rotate(rotate(tile0))
image[i+1][j] = flip(rotate(rotate(rotate(tile1))))
elif b0 == t1:
image[i][j] = tile0
image[i+1][j] = tile1
elif b0 == b1:
elif b0 == l1:
elif b0 == r1:
elif l0 == t1:
elif l0 == b1:
elif l0 == l1:
elif l0 == r1:
elif r0 == t1:
elif r0 == b1:
elif r0 == l1:
elif r0 == r1:
elif t0 == reversed(t1):
elif t0 == reversed(b1):
elif t0 == reversed(l1):
elif t0 == reversed(r1):
elif b0 == reversed(t1):
elif b0 == reversed(b1):
elif b0 == reversed(l1):
elif b0 == reversed(r1):
elif l0 == reversed(t1):
elif l0 == reversed(b1):
elif l0 == reversed(l1):
elif l0 == reversed(r1):
elif r0 == reversed(t1):
elif r0 == reversed(b1):
elif r0 == reversed(l1):
elif r0 == reversed(r1):
visited.add(tile_id0)
visited.add(tile_id1)
# remove borders of each tile # remove borders of each tile
# reconstruct image and return # reconstruct image and return
return image
def part2(tiles): def part2(tiles):
image = get_image(tiles) image = get_image(tiles)