mirror of
https://github.com/peter-tanner/advent-of-code-2020.git
synced 2024-11-30 19:00:17 +08:00
107 lines
3.9 KiB
Python
107 lines
3.9 KiB
Python
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import itertools
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from copy import deepcopy
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ic = [ list(x) for x in open('17/input').read().splitlines() ]
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def spaceviewer(hyperspace): # Take a look at the current state of the system
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w_ = 0
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for w in hyperspace:
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# print(w)
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z_ = 0
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print('w='+str(w_))
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for z in w:
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# print(z)
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print('w='+str(w_)+', z='+str(z_))
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z_+=1
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[print(y) for y in z]
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w_+=1
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def generate_plane(space):
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plane = space[0]
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empty = [ [ '.' for i in range(len(plane[0])) ] for j in range(len(plane)) ]
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space.insert(0, empty)
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space.append(deepcopy(empty))
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return space
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space = generate_plane([ic])
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def expand_space(space):
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space = generate_plane(generate_plane(space))
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space_ = deepcopy(space)
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empty = [ '.' for i in range(len(space[0][0])+4) ]
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for k in range(len(space)):
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for j in range(len(space[k])):
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space_[k][j] = ['.','.'] + space[k][j] + ['.','.']
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space_[k].insert(0,deepcopy(empty))
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space_[k].insert(0,deepcopy(empty))
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space_[k].append(deepcopy(empty))
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space_[k].append(deepcopy(empty))
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# print(empty)
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# print(len(space_[k]))
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return space_
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def generate_space(z_,y_,x_):
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return [[['.' for x in range(x_)] for y in range(y_)] for z in range(z_)]
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def expand_hyperspace(hyperspace):
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# hyperspace
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for w in range(len(hyperspace)):
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print()
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print(len(hyperspace[w]), len(hyperspace[w][0]), len(hyperspace[w][0][0]))
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hyperspace[w] = expand_space(hyperspace[w])
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print(len(hyperspace[w]), len(hyperspace[w][0]), len(hyperspace[w][0][0]))
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empty_space = generate_space(len(hyperspace[0]),len(hyperspace[0][0]),len(hyperspace[0][0][0]))
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hyperspace.insert(0,deepcopy(empty_space))
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hyperspace.insert(0,deepcopy(empty_space))
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hyperspace.append(deepcopy(empty_space))
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hyperspace.append(deepcopy(empty_space))
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return hyperspace
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empty_space = generate_space(len(space),len(space[0]),len(space[0][0]))
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hyperspace = [deepcopy(empty_space), deepcopy(empty_space), space, deepcopy(empty_space), deepcopy(empty_space)]
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print(hyperspace)
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spaceviewer(hyperspace)
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# print(expand_space(hyperspace))
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# spaceviewer(expand_hyperspace(hyperspace))
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def search(i,j,k,w,space):
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c = 0
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# print('search',w,k,j,i)
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for w_ in range(w-1,w+2):
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for k_ in range(k-1,k+2):
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for j_ in range(j-1,j+2):
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for i_ in range(i-1,i+2):
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if (w_ >= 0 and w_ < len(space) and k_ >= 0 and k_ < len(space[w_]) and j_ >= 0 and j_ < len(space[w_][k_]) and i_ >= 0 and i_ < len(space[w_][k_][j_])) and (w_ != w or k_ != k or j_ != j or i_ != i):
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# print(w_,k_,j_,i_," ",len(space),len(space[w_]),len(space[w_][k_]),len(space[w_][k_][j_]))
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# print(space[w_][k_][j_][i_])
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if space[w_][k_][j_][i_] == '#':
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c+=1
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return c
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# print(len(space_),len(space_[0]),len(space_[0][0]))
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def update_state(c, space):
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space = deepcopy(expand_hyperspace(space))
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# spaceviewer(space)
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space_ = deepcopy(space)
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change = False
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for w in range(0,len(space_)):
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for k in range(0,len(space_[0])):
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for j in range(0,len(space_[0][0])):
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for i in range(0,len(space_[0][0][0])):
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adj = search(i,j,k,w,space)
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if space[w][k][j][i] == '#' and adj not in [2,3]:
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space_[w][k][j][i] = '.'
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change = True
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elif space[w][k][j][i] == '.' and adj == 3:
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space_[w][k][j][i] = '#'
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change = True
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if change == True and c < 5:
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c+=1
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# spaceviewer(space_)
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space_ = update_state(c, space_)
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return space_
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hyperspace_ = update_state(0,hyperspace)
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spaceviewer(hyperspace_)
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print(sum([sum([ sum([ y.count('#') for y in z ]) for z in w]) for w in hyperspace_ ]))
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