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20 lines
390 B
20 lines
390 B
#!/usr/bin/python3
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# https://www.hackerrank.com/challenges/game-of-thrones
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import sys
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def is_palindrome_anagram(str):
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chars = [ False ] * 26
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for c in str:
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chars[ord(c) - 97] ^= True
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return sum(chars) <= 1
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def main():
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if is_palindrome_anagram(sys.stdin.readline().strip()):
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print('YES')
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else:
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print('NO')
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if __name__ == '__main__':
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main()
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