Vasya decided to write an anonymous letter cutting the letters out of a newspaper heading. He knows heading *s*<sub class="lower-index">1</sub> and text *s*<sub class="lower-index">2</sub> that he wants to send. Vasya can use every single heading letter no more than once. Vasya doesn't have to cut the spaces out of the heading — he just leaves some blank space to mark them. Help him; find out if he will manage to compose the needed text.
The first line contains a newspaper heading *s*<sub class="lower-index">1</sub>. The second line contains the letter text *s*<sub class="lower-index">2</sub>. *s*<sub class="lower-index">1</sub> и *s*<sub class="lower-index">2</sub> are non-empty lines consisting of spaces, uppercase and lowercase Latin letters, whose lengths do not exceed 200 symbols. The uppercase and lowercase letters should be differentiated. Vasya does not cut spaces out of the heading.

from collections import Counter

s = input()
s1 = input()


c = Counter(s)
c1 = Counter(s1)

try:
    del c[" "]
except:
    pass

try:
    del c1[" "]
except:
    pass


flag = True
for i in c1:
    if c[i] < c1[i]:
        flag = False

print("NO" if not flag else "YES")
