#include <bits/stdc++.h>

int main() {
    freopen("heapuri.in", "r", stdin);
    freopen("heapuri.out", "w", stdout);

    std::string N;
    std::getline(std::cin, N);
    int n = std::stoi(N);

    std::multiset<int> heap;

    std::cout << n;

    /*
    while(n--) {
        std::string op;
        std::getline(std::cin, op);

        if(op.size() == 1) {
            std::multiset<int>::iterator minium = heap.begin();
            std::cout << *minium << '\n';
        }
        else {
            int number = std::stoi(op.substr(2));
            std::cout << op.substr(2) << '\n';

            if(op[1] == '1') {
                heap.insert(number);
            }
            else {
                heap.erase(heap.find(number));
            }
        }
    }
    */

    return 0;
}