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7oSkaaa

D. Mirrored String I

May 7th, 2022
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C++ 2.13 KB | None | 0 0
  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5. #define cin_2d(vec, n, m) for(int i = 0; i < n; i++) for(int j = 0; j < m && cin >> vec[i][j]; j++);
  6. #define cout_2d(vec, n, m) for(int i = 0; i < n; i++, cout << "\n") for(int j = 0; j < m && cout << vec[i][j] << " "; j++);
  7. #define cout_map(mp) for(auto& [f, s] : mp) cout << f << "  " << s << "\n";
  8. #define Time cerr << "Time Taken: " << (float)clock() / CLOCKS_PER_SEC << " Secs" << "\n";
  9. #define fixed(n) fixed << setprecision(n)
  10. #define ceil(n, m) (((n) / (m)) + ((n) % (m) ? 1 : 0))
  11. #define fill(vec, value) memset(vec, value, sizeof(vec));
  12. #define Num_of_Digits(n) ((int)log10(n) + 1)
  13. #define mod_combine(a, b, m) (((a % m) * (b % m)) % m)
  14. #define all(vec) vec.begin(), vec.end()
  15. #define rall(vec) vec.rbegin(), vec.rend()
  16. #define sz(x) int(x.size())
  17. #define debug(x) cout << #x << ": " << (x) << "\n";
  18. #define fi first
  19. #define se second
  20. #define Pair pair < int, int >
  21. #define ll long long
  22. #define ull unsigned long long
  23. #define Mod  1'000'000'007
  24. #define OO 2'000'000'000
  25. #define EPS 1e-9
  26. #define PI acos(-1)
  27.  
  28. template < typename T = int > istream& operator >> (istream &in, vector < T > &v) {
  29.     for (auto &x: v) in >> x;
  30.     return in;
  31. }
  32.  
  33. template < typename T = int > ostream& operator << (ostream &out, const vector < T > &v) {
  34.     for (const T &x: v) out << x << ' ';
  35.     return out;
  36. }
  37.  
  38. void AhMeD_HoSSaM(){
  39.     ios_base::sync_with_stdio(false), cin.tie(nullptr), cout.tie(nullptr);
  40.     #ifndef ONLINE_JUDGE
  41.         freopen("input.txt", "r", stdin), freopen("output.txt", "w", stdout);
  42.     #endif
  43. }
  44.  
  45. set < char > mirror = {'A', 'H', 'I', 'M', 'O', 'T', 'U', 'V', 'W', 'X', 'Y'};
  46.  
  47. bool is_mirror_char(char c){
  48.     return mirror.count(c);
  49. }
  50.  
  51. bool is_mirror(string& s){
  52.     int l = 0, r = sz(s) - 1;
  53.     while(l <= r)
  54.         if(s[l] != s[r] || !is_mirror_char(s[l++]) || !is_mirror_char(s[r--]))
  55.             return false;
  56.     return true;
  57. }
  58.  
  59. void Solve(){
  60.     string s;
  61.     cin >> s;
  62.     cout << (is_mirror(s) ? "yes" : "no") << "\n";  
  63. }
  64.  
  65. int main(){
  66.     AhMeD_HoSSaM();
  67.     int t = 1;
  68.     cin >> t;
  69.     while(t--)
  70.         Solve();
  71.     return 0;
  72. }
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