Temperatures

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
using namespace std;
int main()
{
    int n, p = 5527, m = -5527, result;
    cin >> n; cin.ignore();
    for (int i = 0; i < n; i++) 
    {
        int t;
        cin >> t; cin.ignore();
        if(t>0)
            p = (t<p) ? t : p;
        else
            m = (t>m) ? t : m;
    }
    if(p == 5527 && m == -5527)
        result = 0;
    else
        result = (p > (m*(-1))) ? m : p;
    cout << result << endl;
}