func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     long long int t;     cin >> t;     while (t--) {       string s;       cin >> s;       long long int x = 0, y = 0, p, q, sum = 0;       set<pair<int, int> > ma;       for (long long int i = 0; i < s.size(); i++) {         p = x;         q = y;         if (s[i] ==  N )           y++;         else if (s[i] ==  S )           y--;         else if (s[i] ==  W )           x++;         else           x--;         if (!ma.count({x + p, q + y})) {           sum = sum + 5;           ma.insert({x + p, q + y});         } else           ++sum;       }       cout << sum << endl;     }   }   