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| def collect(u): | |
| ri, i = [], 0 | |
| for r in u: | |
| n = r.count('#') | |
| if n: ri.extend([i]*n) | |
| i += 1 if n else D | |
| return ri | |
| D = 1000000 # 2 # for part 1 | |
| manhattan_sum = lambda xs: sum((1+i+i-len(xs))*x for i, x in enumerate(xs)) | |
| u = [[*l.strip()] for l in open(0)] | |
| print(sum(map(manhattan_sum, (collect(u), collect(zip(*u)))))) |
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