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  1. #include <bits/stdc++.h>
  2.  
  3. using namespace std;
  4.  
  5. string super_reduced_string(string s){
  6.     // Complete this function
  7.     while(1)
  8.     {
  9.         int f=0;
  10.         for(int i=0;i<s.length()-1;i++)
  11.         {
  12.             if(s[i]==s[i+1])
  13.             {
  14.                 f=1;
  15.                 s.erase(s.begin()+i);
  16.                 s.erase(s.begin()+i);
  17.                 break;
  18.             }
  19.         }
  20.         if(f==0)
  21.             break;
  22.     }
  23.     if(s.size()==0)
  24.     {
  25.         return "Empty String";
  26.     }
  27.     else
  28.         return s;
  29. }
  30.  
  31. int main() {
  32.     string s;
  33.     cin >> s;
  34.     string result = super_reduced_string(s);
  35.     cout << result << endl;
  36.     return 0;
  37. }
  38.  
Runtime error #stdin #stdout #stderr 0s 2872KB
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stdin
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aa
stdout
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Standard output is empty
stderr
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terminate called after throwing an instance of 'std::length_error'
  what():  basic_string::_S_create
https://ideone.com/y4UJmp
language:
C++ 4.3.2 (gcc-4.3.2)
created:
6 years ago
visibility:
public

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