My issue
getting right output ,but after submitting says wrong. somebody please help me how to do this.
My code
#include <bits/stdc++.h>
using namespace std;
int main() {
// your code goes here
int t;
cin>>t;
int count;
while(t--)
{
int n;
cin>>n;
int a[n];
for(int i=0;i<n;i++)
{
cin>>a[i];
}
sort(a,a+n);
for(int i=0;i<n;i++){
for(int j=i+1;j<=n;j++){
if(a[i]==a[j])
i++;
else
cout<<a[i];
break;
}
}
}
}
Problem Link: Chef and Dolls Practice Coding Problem