from collections import defaultdict

counts = defaultdict(int)

for c in input():

  counts[c] += 1

allgood = True

for k in counts:

  allgood &= (counts[k] % 2 == 0)

print("Yes" if allgood else "No")
from collections import defaultdict

counts=defaultdict(int)

for c in input():counts[c]+=1

print("Yes"if all(counts[k]%2<1 for k in counts)else"No")
from collections import defaultdict

counts = defaultdict(int)
for c in input():
    counts[c] += 1
allgood = True
for k in counts:
    allgood &= counts[k] % 2 == 0
print("Yes" if allgood else "No")

from collections import defaultdict

counts = defaultdict(int)
for c in input():
    counts[c] += 1
print("Yes" if all(counts[k] % 2 < 1 for k in counts) else "No")

-allgood = True -for k in counts: -    allgood &= counts[k] % 2 == 0 -print("Yes" if allgood else "No") +print("Yes" if all(counts[k] % 2 < 1 for k in counts) else "No")