#include<bits/stdc++.h>
using namespace std;
int duplicateformatting(char str[],int n,int i)
{
cout<<str[i];
if(i==n)
{
return 1;
}
if(str[i]==str[i+1])
{
nā;
i++;
}
return duplicateformatting(str,n,i+1);
}
int main() {
char str[1500];
cin>>str;
int n=strlen(str);
duplicateformatting(str,n-1,0);
return 0;
}
how to delete that element help me.