17 lines
248 B
Python
17 lines
248 B
Python
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characters = 'wasitar'
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output = ''
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length = len(characters)
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i = 0
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while (i < length):
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output = output + characters[i]
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i += 1
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length = length * -1
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i = -2
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while (i >= length):
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output = output + characters[i]
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i = i -1
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print(output)
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