int main() {

 int n,d,f,j,i,*ar;
cin>>n>>d;
ar=new int[n];
for(i=0;i<n;i++){
    cin>>ar[i];
}
for(i=1;i<=d;i++){
    f=ar[0];
    for(j=0;j<n-1;j++){
        ar[j]=ar[j+1];
    }
    ar[n-1]=f;
}
for(i=0;i<n;i++){
    cout<<ar[i];
    if(i<(n-1)){
        cout<<" ";
    }
}
return 0;

} test case#8 is showing "terminated due to timeout"! Any suggestions? i am new to this!