Anagram.cpp

#include <bits/stdc++.h>
using namespace std;


// } Driver Code Ends
class Solution
{
   
    public:
    //Function is to check whether two strings are anagram of each other or not.
    
    bool isAnagram(string a, string b){
        
        // if(a.length()!=b.length()) return false;
        // sort(a.begin(),a.end());
        // sort(b.begin(),b.end());
        // return (a==b);
        
         const int CHAR = 256;
        
        if(a.length()!=b.length()) return false;
        
        char count[CHAR] = {0};
        for(int i=0;i<a.length();i++){
            count[a[i]]++;
            count[b[i]]--;
        }
        for(int i=0;i<CHAR;i++){
            if(count[i]!=0)
            return false;
        }
        return true;
        
        
    }

};

//{ Driver Code Starts.

int main() {
    
    int t;

    cin >> t;

    while(t--){
        string c, d;

        cin >> c >> d;
        Solution obj;
        if(obj.isAnagram(c, d)) cout << "YES" << endl;
        else cout << "NO" << endl;
    }

}

// } Driver Code Ends