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ShafiulAzim

codeforces 711

Feb 12th, 2020
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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3. int main()
  4. {
  5. int n,flag=0,i,j;
  6. cin>>n;
  7. string str[n],s;
  8. for(i=0; i<n; i++)
  9. {
  10. cin>>str[i];
  11. s=str[i];
  12. if(flag!=1)
  13. {
  14. for(j=0; j<s.size(); j++)
  15. {
  16. if(s[j]=='O' && s[j+1]=='O')
  17. {
  18. s[j]='+';
  19. s[j+1]='+';
  20. str[i]=s;
  21. flag=1;
  22. break;
  23. }
  24. }
  25. }
  26.  
  27. }
  28.  
  29. if(flag==1)
  30. cout<<"YES"<<endl;
  31. else
  32. cout<<"NO"<<endl;
  33. if(flag==1){
  34. for(i=0;i<n;i++){
  35. cout<<str[i]<<endl;
  36. }
  37. }
  38.  
  39.  
  40. return 0;
  41.  
  42. }
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