R. URL

#include <iostream>
#include<bits/stdc++.h>
#define ll long long
using namespace std;

int main() {
string s;
cin>>s;
int len =s.size();
for(int i = 0 ;i<len ;i++)
{

  if (s[i]== '?')
  i++;
  for (int z=i ; z<len ; z++)
  {
      if (s[z]== '='){
      cout<<": "
      continue;
      }
      else if (s[z]== '&'){
      cout<<endl;
      continue;
      }
      cout<<s[z];
  }
    break;
}
return 0;
}