Codeforces-SolutionsA/141A Amusing Joke/141A.cpp

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2023-08-03 04:42:19 +08:00
#include<bits/stdc++.h>
using namespace std;
using ll = long long;
void solve()
{
string a,b,c;
cin>>a>>b>>c;
map<char,int>letters;
for(int i=0; i<a.size(); ++i)
{
letters[a[i]]++;
}
for(int i=0; i<b.size(); ++i)
{
letters[b[i]]++;
}
for(int i=0; i<c.size(); ++i)
{
letters[c[i]]++;
}
bool matching=1;
for(auto it:letters)
{
if(it.second%2!=0)
{
matching=0;
break;
}
}
if(matching)
cout<<"YES"<<endl;
else
cout<<"NO"<<endl;
}
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
int TC = 1;
//cin >> TC;
//cin.ignore();
while (TC--) solve();
}