写水题降降温

#include <iostream>
#include <cstring>
#include <algorithm>

using namespace std;

int main()
{
    int b;
    cin >> b;
    int p = 5 * b  - 400;

    cout << p << endl;

    if (p < 100) cout << 1 << endl;
    if (p == 100) cout << 0 << endl;
    if (p > 100) cout << -1 << endl;

    return 0;
}