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  1. #include<bits/stdc++.h>
  2. #define int long long
  3. using namespace std;
  4. int32_t main()
  5. {
  6.     int t=1;
  7.     cin>>t;
  8.     while(t--)
  9.     {
  10.         int x;
  11.         cin>>x;
  12.         string s1,s2;
  13.         cin>>s1>>s2;
  14.         sort(s1.begin(),s1.end());
  15.         sort(s2.begin(),s2.end());
  16.         if(s1==s2)
  17.             cout<<"YES\n";
  18.         else
  19.             cout<<"NO\n";
  20.  
  21.     }
  22.     return 0;
  23. }
Success #stdin #stdout 0.01s 5288KB
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stdin
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Standard input is empty
stdout
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YES
https://ideone.com/H5UB2w
language:
C++ (gcc 8.3)
created:
9 hours ago
visibility:
public

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