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[AtCoder]ABC-044|B - 美しい文字列
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提出結果
def getString():
return input()
def main():
buf = list(getString())
d = dict()
f = True
for c in buf:
d[c] = d[c] + 1 if c in d else 1
for v in d.values():
if v % 2 == 1:
f = False
break
print('Yes' if f == True else 'No')
if __name__ == "__main__":
main()
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