24 lines
296 B
Python
24 lines
296 B
Python
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import sys
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X = 1
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C = 0
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S = []
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I = {20, 60, 100, 140, 180, 220}
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def inc():
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global C
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C += 1
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if C in I:
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S.append(C*X)
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for l in sys.stdin.read().splitlines():
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m, q = (l+" _").split(" ")[:2]
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if m == "noop":
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inc()
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else: # add
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inc()
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inc()
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X += int(q)
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print(sum(S))
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