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  1. #include <iostream>
  2. #include <vector>
  3. using namespace std;
  4.  
  5. int main() {
  6.     vector <double> s;
  7.     double a,n;
  8.     int b=0;
  9.     while(cin>>a)
  10.     {
  11.         s.push_back(a);
  12.     }
  13.     n=s.size()/2;
  14.     for(int i=0;i<n;i++)
  15.     {
  16.         s.insert(s.begin()+2*i+1,s.at(n+b+i));
  17.         b++;    
  18.     }
  19.     s.resize(2*n);
  20.     for(int i=0;i<s.size();i++)
  21.     {
  22.         cout<<s.at(i)<<" ";
  23.     }
  24.     return 0;
  25. }
Success #stdin #stdout 0s 16064KB
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https://ideone.com/mo9t7n
language:
C++ (gcc 8.3)
created:
6 years ago
visibility:
public

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