Hello Codeforces !

Iam asking if i am in X group and make submission , if I enter to my submission tab in my profile Why I can’t see my solution (it’s mine :D) and why I can't access this problem ? ****

thanks in advance !

Can any one help me. I'm trying to solve GSS1 problem on Spoj !! Using Segment Tree and I'm Getting Wrong Answer. I'm really have no idea , Here is my Code