Säähavainnot

#include <iostream>
#include <vector>
using namespace std;

int main(){
    int n;
    cin >> n;
    for(int loop = 0; loop < n; loop++){
        vector<double> vec;
        for(int i = 0; i < 24; i++){
            double d;
            cin >> d;
            vec.push_back(d);
        }

        double temp = vec.back();
        for(int i = 0; i < 4; i++){
            double average = 0;
            for(int j = i; j < i+3; j++)
                average += vec[j+1] - vec[j];
            
            temp += average/3;
            cout << temp << " ";
        }

        for(int i = 0; i < 8; i++)
            cout << "? ";
        cout << endl;
    }
}

Test 1

Verdict: ACCEPTED

Test 2

Verdict: ACCEPTED

Test 3

Verdict: ACCEPTED

Test 4

Verdict: ACCEPTED

Test 5

Verdict: ACCEPTED

Test 6

Verdict: ACCEPTED

Test 7

Verdict: ACCEPTED

Test 8

Verdict: ACCEPTED