15 lines
484 B
Python
15 lines
484 B
Python
if __name__ == '__main__':
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with open("input.txt") as f:
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inputs = f.readlines()
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result = 0
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entered = 0
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for i in inputs:
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rng, let, text = i.split(" ")
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for x in range(0, len(text)):
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letequal = text[x] == let[0]
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if (letequal and x == int(rng.split("-")[0])-1) ^ (letequal and x == int(rng.split("-")[1])-1):
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entered += 1
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if entered == 1:
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result += 1
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entered = 0
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print(result)
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