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[AtCoder]ABC-101|A - Eating Symbols Easy
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提出結果
def getString():
return input()
def main():
s = list(getString())
c = sum([1 if t == '+' else -1 for t in s])
print(c)
if __name__ == "__main__":
main()
def getString():
return input()
def main():
s = list(getString())
c = sum([1 if t == '+' else -1 for t in s])
print(c)
if __name__ == "__main__":
main()
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