24 lines
477 B
Python
24 lines
477 B
Python
UPPERS = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
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instructions = input().strip()
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i = 0
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nop_count = 0
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while True:
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try:
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if instructions[i + 1] in UPPERS:
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nop_count += 3
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i += 1
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elif instructions[i + 2] in UPPERS:
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nop_count += 2
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i += 2
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elif instructions[i + 3] in UPPERS:
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nop_count += 1
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i += 3
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else:
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i += 4
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except IndexError:
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print(nop_count)
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exit()
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