import string
w = input()
if all([w.count(low_alpha) % 2 == 0 for low_alpha in string.ascii_lowercase ]):
    print('Yes')
else:
    print('No')
1a0922758ae7f1ca13462c312b740234ce0428bc
<mask token>

<mask token>
if all([(w.count(low_alpha) % 2 == 0) for low_alpha in string.ascii_lowercase]
    ):
    print('Yes')
else:
    print('No')

<mask token>
w = input()
if all([(w.count(low_alpha) % 2 == 0) for low_alpha in string.ascii_lowercase]
    ):
    print('Yes')
else:
    print('No')

import string
w = input()
if all([(w.count(low_alpha) % 2 == 0) for low_alpha in string.ascii_lowercase]
    ):
    print('Yes')
else:
    print('No')

import string
w = input()
if all([w.count(low_alpha) % 2 == 0 for low_alpha in string.ascii_lowercase ]):
    print('Yes')
else:
    print('No')