#include <iostream>

using namespace std;

class element{
    int info;
    element* next;
};

void usuwanie(element* any){
    element *pierwszy = any;
    element *nast = any->next;
    while(nast != pierwszy){
        pierwszy->next = nast->next;
        delete nast;
        nast = pierwszy->next;
    }
    delete pierwszy
}