Säähavainnot

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

using namespace std;

// Function to calculate the average temperature for the next 12 hours
vector<double> predictTemperatures(const vector<double>& temperatures) {
    vector<double> predictions(12, 0);
    for (int i = 0; i < 12; i++) {
        predictions[i] = (temperatures[i + 12] + temperatures[i + 13] + temperatures[i + 14]) / 3.0;
    }
    return predictions;
}

int main() {
    int n; // Number of days
    cin >> n;

    for (int i = 0; i < n; i++) {
        vector<double> temperatures(24);
        for (int j = 0; j < 24; j++) {
            cin >> temperatures[j];
        }

        // Predict the next 12 hours (hours 12–23)
        vector<double> predictions = predictTemperatures(temperatures);

        // Print predictions
        for (int j = 0; j < 12; j++) {
            // Here you can add logic for when to print "?" instead of a number if needed
            cout << fixed << setprecision(1) << predictions[j] << " ";
        }
        cout << endl;
    }

    return 0;
}

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