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  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5. int main() {
  6. int n,ans=0;
  7.  
  8. string s,comp="ABBDOPQRabdegopq@";
  9.  
  10. getline(cin, s);
  11.  
  12. for (char &c : s) {
  13. ans += count(comp.begin(),comp.end(),c);
  14. }
  15.  
  16. cout << ans;
  17.  
  18. return 0;
  19. }
Success #stdin #stdout 0.01s 5264KB
stdin
BBBBBB
stdout
12