38 lines
598 B
Python
38 lines
598 B
Python
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#!/usr/bin/env python
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from sys import stdin
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import re
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nums = {
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'one': '1',
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'two': '2',
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'three': '3',
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'four': '4',
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'five': '5',
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'six': '6',
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'seven': '7',
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'eight': '8',
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'nine': '9'
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}
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def read_line():
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for line in stdin:
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yield line.strip()
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def check_number_start(line):
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for k,v in nums.items():
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if line.startswith(k):
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return v
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return None
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sum = 0
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for line in read_line():
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for i in range(len(line)):
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f = check_number_start(line[i:])
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if f is not None:
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line = line[:i] + f + line[i + 1:]
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digits = re.sub("[^\d]", "", line)
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sum += int(digits[0] + digits[-1])
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print(sum)
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