blob: b6a47c10294e3ea774b06d6ff92c76c7fee73318 (
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def main():
final_value = 0
with open("input", "r") as f:
for line in f:
line_strip = line.strip()
calibration_value = ""
for char in line_strip:
if char.isdigit():
calibration_value += char
break
for char in reversed(line_strip):
if char.isdigit():
calibration_value += char
break
final_value += int(calibration_value)
print(final_value)
if __name__ == '__main__':
main()
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