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