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[AtCoder]ABC-122|A - Double Helix
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提出結果
def getString():
return input()
def main():
b = getString()
l = {'A': 'T', 'C': 'G', 'G': 'C', 'T': 'A'}
print(l[b])
if __name__ == "__main__":
main()
def getString():
return input()
def main():
b = getString()
l = {'A': 'T', 'C': 'G', 'G': 'C', 'T': 'A'}
print(l[b])
if __name__ == "__main__":
main()
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