#include <bits/stdc++.h>using namespace std;int main() {int k;cin >> k;cout << 0 << " " << k << "\n";return 0;}作者:bantuefei链接:https://www.nowcoder.com/feed/main/detail/ca5f047b57c54fb1b841926385467604?sourceSSR=users来源:牛客网