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https://github.com/correl/euler.git
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62 lines
1.1 KiB
Python
62 lines
1.1 KiB
Python
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NUMBERS = [
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'',
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'one',
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'two',
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'three',
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'four',
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'five',
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'six',
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'seven',
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'eight',
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'nine'
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]
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TENS = [
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'n/a',
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'n/a',
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'twenty',
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'thirty',
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'forty',
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'fifty',
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'sixty',
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'seventy',
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'eighty',
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'ninety'
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]
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TEENS = [
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'ten',
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'eleven',
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'twelve',
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'thirteen',
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'fourteen',
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'fifteen',
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'sixteen',
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'seventeen',
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'eighteen',
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'nineteen'
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]
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def format(n):
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s = []
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if n // 1000:
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s.append(NUMBERS[n // 1000] + ' thousand')
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n = n % 1000
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if n // 100:
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s.append(NUMBERS[n // 100] + ' hundred')
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nn = n % 100
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if n // 100 and nn:
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s.append('and')
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if nn // 10:
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if nn < 20:
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s.append(TEENS[nn % 10])
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else:
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s.append(TENS[nn // 10] + ('-' + NUMBERS[nn % 10] if nn % 10 else ''))
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else:
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s.append(NUMBERS[nn % 10])
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return ' '.join(s)
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if __name__ == '__main__':
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chars = []
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for i in range(1, 1001):
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chars = chars + list(format(i).replace(' ', '').replace('-', ''))
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print 'Chars:', len(chars)
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