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13 lines
324 B
13 lines
324 B
3 years ago
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f = open('input.txt', 'r')
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input = f.readlines()
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count = 0
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for i in range(len(input)):
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input[i] = input[i].strip()
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input[i] = int(input[i])
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for x in range(len(input) - 3):
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a = input[x] + input[x + 1] + input[x + 2]
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b = input[x + 1] + input[x + 2] + input[x + 3]
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if a < b:
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count += 1
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print(count)
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