HI I am getting TLE while using two pointer approach .
Pasting my code below what issue does it have
#include
#include
using namespace std;
int main() {
int n;
cin>>n;
int a[n];
for(int i=0;i<n;i++){
cin>>a[i];
}
int k;
cin>>k;
sort(a,a+n);
int l = 0;
int r = n-1;
while(l<r){
int s = (a[l]+a[r]);
if(s==k){
cout<<a[l]<<" and "<<a[r]<<endl;
}
else if(s>k){
r–;
}
else if(s<k){
l++;
}
}
return 0;
}