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  1. #include<bits/stdc++.h>
  2. using namespace std;
  3.  
  4. void prefixHash(string s)
  5. {
  6.     int sum=0;
  7.     for(int i=0; i<s.size(); i++)
  8.     {
  9.         sum*=10;
  10.         sum+=(s[i]-'0');
  11.     }
  12.     cout<<sum<<endl;
  13.  
  14. }
  15. int main()
  16. {
  17.     string s="101245";
  18.     int l=2,r=3;
  19.     //calcHash(l,r,s);
  20.     prefixHash(s);
  21. }
  22.  
Success #stdin #stdout 0s 5324KB
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stdin
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Standard input is empty
stdout
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101245
https://ideone.com/4YnOdb
language:
C++ (gcc 8.3)
created:
3 hours ago
visibility:
public

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