Анаграммы

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

int main() {
int n;
cin >> n;
string word1, word2;
map<char, int> m1, m2;
while (cin >> word1 >> word2) {
    for (const char& c : word1) {
        ++m1[c];
    }
    for (const char& c : word2) {
        ++m2[c];
    }
    if (m1 == m2) cout << "YES\n";
    else cout << "NO\n";
}
    return 0;
}