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- #!/usr/bin/env python3
- import sys
- def get_code(instructions, trans):
- cur = '5'
- code = ''
- for line in instructions:
- for c in line.rstrip():
- cur = trans[c].get(cur, cur)
- code += cur
- return code
- def maketrans(short):
- return {x[0]: x[1] for x in short.split()}
- trans_square = {
- 'U': maketrans('41 52 63 74 85 96'),
- 'D': maketrans('14 25 36 47 58 69'),
- 'L': maketrans('21 32 54 65 87 98'),
- 'R': maketrans('12 23 45 56 78 89')
- }
- trans_diamond = {
- 'U': maketrans('31 62 73 84 A6 B7 C8 DB'),
- 'D': maketrans('13 26 37 48 6A 7B 8C BD'),
- 'L': maketrans('32 43 65 76 87 98 BA CB'),
- 'R': maketrans('23 34 56 67 78 89 AB BC')
- }
- instructions = sys.stdin.readlines()
- print(get_code(instructions, trans_square))
- print(get_code(instructions, trans_diamond))
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