Submission

Score: 100

User: Kei

Problemset: RANGEandMEAN

Language: cpp

Time: 0.005 second

Submitted On: 2026-10-08 16:29:52

#include<iostream>
#include<iomanip>
#include<algorithm>
#include<vector>
using namespace std;
using ll = long long;
using pii = pair<int,int>;


void solve(){
    int k,range;
    double tmean=0.00;
    cin >> k;
    vector<int> v(k);
    for(int& x : v){
        cin >> x;
        tmean+=x;
    }
    sort(v.begin(),v.end());
    range = v[k-1]-v[0];
    tmean/=k;

    cout << range << ' ';
    cout << fixed << setprecision(2) << tmean;
}

int main(){
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    solve();
    return 0;
}