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ShafiulAzim

codeforces 721A

Feb 18th, 2020
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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main()
  4. {
  5. int n,c=0,z=0,x=0,i;
  6. vector<int>v;
  7. string str;
  8. cin>>n;
  9. cin.ignore(numeric_limits<streamsize>::max(),'\n');
  10. cin>>str;
  11. for(i=0; i<n; i++)
  12. {
  13. if(str[i]=='B')
  14. {
  15. if(str[i+1]=='B')
  16. {
  17. c++;
  18. }
  19. else if(str[i+1]!='B')
  20. {
  21. c++;
  22. v.push_back(c);
  23. z++;
  24. c=0;
  25. }
  26. }
  27.  
  28. }
  29. cout<<z<<endl;
  30. for(i=0; i<v.size(); i++)
  31. {
  32. cout<<v[i]<<' ';
  33. }
  34. }
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