48 lines
1004 B
Python
48 lines
1004 B
Python
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import sys
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W = 1000
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H = 200
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L = [[0 for _ in range(W)] for _ in range(H)]
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def pr():
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t = ".#o+"
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print("\n".join("".join(t[i] for i in l[489:489+92]) for l in L))
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def s2li(s,sep=','):
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return list(map(int,s.split(sep)))
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for l in sys.stdin.read().splitlines():
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lp = l.split(" -> ")
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for f,t in zip(lp,lp[1:]):
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(a,b,c,d)= (*s2li(f),*s2li(t))
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x0 = min(a,c)
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y0 = min(b,d)
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x1 = max(a,c)
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y1 = max(b,d)
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for x in range(x0,x1+1):
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for y in range(y0,y1+1):
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L[y][x] = 1
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stop = False
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N = 0
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while not stop:
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N += 1
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y = 0
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x = 500
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more = True
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while more and not stop:
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more = False
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while L[y][x]==0 and not stop: # if only air
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y+=1
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stop = y >= H-3
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if L[y][x-1]==0: # can fall left
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x -= 1
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more = True
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elif L[y][x+1]==0: # can fall right
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x += 1
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more = True
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L[y-1][x] = 2 # mark sand
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pr()
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print(N-1)
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