#include <iostream>
#include <fstream>
#include <iomanip>
#include <cmath>

using namespace std;

const char CDfd[] = "duom.txt";
const char CDfr[] = "rez.txt";
const int CMax = 24;

void Skaityti (const char CDfd[], int A[], double B[], int& n);
void Spausdinti (const char CDfr[], int A[], double B[], int n);

int AuksciausiaTemp (double B[], int n);
void SpausdintiAukstaTemp (const char CDfr[], int A[], double B[], int n, double max);

int main()
{
    int V[CMax];
    double T[CMax];
    int n;

    ofstream fr(CDfr, ios::app);

    Skaityti (CDfd, V, T, n);
    Spausdinti (CDfr, V, T, n);
    int indmax = AuksciausiaTemp (T, n);

    fr << "Auksciausia temperatura " << T[indmax] << " buvo " << V[indmax] << " val." << endl;

    SpausdintiAukstaTemp(CDfr, V, T, n, T[indmax]);

    fr.close();
    return 0;
}

void Skaityti (const char CDfd[], int A[], double B[], int& n)
{
    ifstream fd(CDfd);
    fd >> n;
    for (int i = 0; i < n; i++)
        fd >> A[i] >> B[i];
    fd.close();
}

void Spausdinti (const char CDfr[], int A[], double B[], int n)
{
    ofstream fr(CDfr);
    fr << " Ligonio temperatura " << endl;
    fr << "---------------------" << endl;
    fr << " Valanda Temperatura " << endl;
    fr << "---------------------" << endl;
    for (int i = 0; i < n; i++)
        fr << setw(5) << A[i] << "     " << fixed << setw(2) << setprecision(1) << B[i] << endl;
    fr << "---------------------" << endl;
    fr.close();
}

int AuksciausiaTemp (double B[], int n)
{
    double max = B[0];
    int maxind = 0;
    for (int i = 1; i < n; i++)
        if (B[i] > max){
            max = B[i];
            maxind = i;
        }
    return maxind;
}

void SpausdintiAukstaTemp (const char CDfr[], int A[], double B[], int n, double max)
{
    ofstream fr(CDfr, ios::app);
    fr << "Auksta temperatura dar buvo:" << endl;
    for (int i = 0; i < n; i++)
        if (fabs(max - B[i]) <= 0.5)
            fr << A[i] << " val. " << B[i] << endl;
    fr.close();
}