```cpp
#include<bits/stdc++.h>
using namespace std;
int main()
{
    double n;
    cin>>n;
    int t=round(n);
    cout<<t;
    return 0;
}

#include<bits/stdc++.h>
using namespace std;
int main()
{
    double x;
    cin>>x;
    int t=round(x);
    cout<<t;
    return 0;
}