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38 lines
1.1 KiB
38 lines
1.1 KiB
4 years ago
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#!/usr/bin/env python3
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from sys import argv
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i = [(x[0], int(x[1:].strip())) for x in open(argv[1])]
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v = (0,0,0)
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for d in i:
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if d[0] == "F":
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dv = [(1,0), (0,-1), (-1,0), (0,1)][(v[2]//90)%4]
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v = (v[0]+dv[0]*d[1],v[1]+dv[1]*d[1],v[2])
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continue
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v = {
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"N": lambda x: (v[0],v[1]+x,v[2]),
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"S": lambda x: (v[0],v[1]-x,v[2]),
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"E": lambda x: (v[0]+x,v[1],v[2]),
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"W": lambda x: (v[0]-x,v[1],v[2]),
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"R": lambda x: (v[0],v[1],v[2]+x),
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"L": lambda x: (v[0],v[1],v[2]-x),
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}[d[0]](d[1])
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print(abs(v[0])+abs(v[1]))
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v = (10,1)
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s = (0,0)
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for d in i:
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if d[0] == "F":
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s = (s[0]+v[0]*d[1],s[1]+v[1]*d[1])
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continue
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v = {
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"N": lambda x: (v[0],v[1]+x),
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"S": lambda x: (v[0],v[1]-x),
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"E": lambda x: (v[0]+x,v[1]),
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"W": lambda x: (v[0]-x,v[1]),
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"R": lambda x: [(v[0],v[1]), (v[1],-v[0]), (-v[0],-v[1]), (-v[1],v[0])][(x//90)%4],
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"L": lambda x: [(v[0],v[1]), (-v[1],v[0]), (-v[0],-v[1]), (v[1],-v[0])][(x//90)%4],
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}[d[0]](d[1])
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print(abs(s[0])+abs(s[1]))
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