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20 lines
512 B
20 lines
512 B
11 months ago
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data = open("input.txt", 'r').read()
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stacks, instructions = data.split("\n\n")
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stacks = stacks.splitlines()
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instructions = [i.split(" ") for i in instructions.splitlines()]
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s = []
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for i in range(int(stacks[-1][-2])):
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s.append([])
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for j in range(len(stacks)-1):
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crate = stacks[-j-2][i*4+1]
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if crate != " ":
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s[i].append(crate)
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for i in instructions:
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for j in range(int(i[1])):
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s[int(i[5])-1].append(s[int(i[3])-1].pop())
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print("".join([t.pop() for t in s]))
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