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  1. #include<iostream>
  2. #include<string>
  3. #include<iomanip>
  4. #include<algorithm>
  5. #include<cmath>
  6. #include<math.h>
  7. using namespace std;
  8. int main()
  9. {
  10. int a,b,c,d,s=0 ;
  11. string x;
  12. cin>>a>>b>>c>>d;
  13. cin>>x;
  14. for(int i=0;i<x.length();i++)
  15. {
  16.  
  17. if(x[i]==1)
  18. s+=a;
  19. else if(x[i]==2)
  20. s+=b;
  21. else if (x[i]==3)
  22. s+=c;
  23. else if(x[i]==4)
  24. s+=d;
  25. }
  26. cout<<s;
  27. }
Success #stdin #stdout 0s 4388KB
stdin
Standard input is empty
stdout
Standard output is empty