Submission

Status:
PPPPPPPPPPPPPPPPPPPP
Score: 100
User: Dormon
Language: cpp
Time: 0.002 second
Submitted On: 2024-12-11 17:48:52
#include <iostream>
#include <cstring>
#include <vector>
#include <algorithm>
#include <functional>
#include <queue>
#include <numeric>
#include <iomanip> // for setprecision

#define debug(...) Debug(#__VA_ARGS__, __VA_ARGS__)
#define all(a) a.begin(), a.end()
using namespace std;
const bool TEST_CASE = 0;

template<typename T>
typename std::enable_if<std::is_integral<T>::value>::type
Debug(const char* name, T value) {
    std::cout << name << " : " << value << '\n';
}

template<typename T> ostream& operator<<(ostream& out, vector<T>& a) {
    for(auto &x : a) out << x << ' '; 
    return out;
};
template<typename T, typename... Args>
typename std::enable_if<std::is_integral<T>::value>::type
Debug(const char* names, T value, Args... args) {
    const char* comma = strchr(names, ',');
    std::cout.write(names, comma - names) << " : " << value << " | ";
    Debug(comma + 1, args...);
}

void solve(){
    int n;
    cin >> n;
    vector<double> v(n);

    for (auto &e:v)
        cin >> e;
    double sum = accumulate(v.begin(), v.end(), 0.0);
    cout << *max_element(all(v)) - *min_element(all(v)) << ' ';
    cout << fixed << setprecision(2) << sum / n << '\n';
}

#define DORMON

int main()
{
    #ifndef DORMON
        ios_base::sync_with_stdio(0); 
    #endif
    cin.tie(0);
    int q = 1; 
    if (TEST_CASE) cin >> q;
    while (q--){
        solve();
    }
}