/*
    rainfall.cpp

    Rainfall report. Individual rain amounts per hour are input. Output is the average
    and heaviest hourly rainfall.
*/

#include <iostream>
#include <iomanip>
#include <vector>
#include <iterator>

// average of rainfall data
double average(const std::vector<double>& data) {

    auto total = data[0];
    for (int i = 1; i < data.size(); ++i) {
        total += data[i];
    }

    return total / data.size();
}

int main() {

    // input hourly rainfall data
    std::vector<double> rainfall{ std::istream_iterator<double>(std::cin),
                                  std::istream_iterator<double>() };
    if (!rainfall.size())
        return 1;

    // calculate heaviest rainfall
    auto max = rainfall[0];
    for (int i = 1; i < rainfall.size(); ++i) {
        if (rainfall[i] > max)
            max = rainfall[i];
    }

    // output the rainfall report
    std::cout << "Average Hourly Rainfall: " << std::fixed << std::setprecision(2) << average(rainfall) << " hundreds of inches" << '\n';
    std::cout << "Heaviest Hourly Rainfall: " << max << " hundreds of inches" << '\n';

    return 0;
}