Säähavainnot

input/code.cpp:56:19: warning: "/*" within comment [-Wcomment]
   56 |                 ///*cout << "\nWrong: \n";
      |

#include <iostream>
#include <vector>
#include <iomanip>
using namespace std;
 
int a = 0; // testing values
int b = 0;
 
int main() {
    //freopen("input.txt", "r", stdin);
 
    int n;
    cin >> n;
    
    vector<vector<float>> data(n);
 
    vector<vector<float>> answers(n); // testing on example data
 
    for (int i = 0; i < n; i++) {
        for (int j = 0; j < 24; j++) {
            float value; cin >> value;
            data[i].push_back(value);
        }
        /*
        for (int j = 0; j < 12; j++) {
            float value; cin >> value;
            answers[i].push_back(value);
        }
        */
    }
 
    int i = 0;
    int k = 4;
 
    for (vector<float> day : data) {
        //cout << "    DAY: " << i << "\n";
        float before = day[23];
 
        float trend = 0;
        for (int j = 1; j < k; ++j) {
            trend += (day[j] - day[j - 1]);
        }
        trend = trend / k;
        //cout << "  Trend: " << trend << "\n";
 
        for (int j = 0; j < k; ++j) {
            float newtemp = before + trend * 0.2;
            cout << fixed << setprecision(1) << newtemp << " ";
            /*
            float diff = newtemp - answers[i][j];
            if (abs(diff) <= 0.75) {
                ++a;
            }
            else if (abs(diff) >= 2.05) {
                ++b;
                ///*cout << "\nWrong: \n";
                for (float val : day) {
                    cout << val << " ";
                }
                cout << "\n";
                for (float val : answers[i] ) {
                    cout << val << " ";
                }
                //cout << "\n";
            }*/
            //cout << newtemp << " " << answers[i][j] << "\n";
            //cout << diff << "\n";
            before = newtemp;
        }
        for (int j = 0; j < 12 - k; ++j) {
            //cout << "? ";
        }
        cout << "\n";
        i++;
    }
    //cout << "\n\nA: " << a << "\nB: " << b << "\n";
    //cout << "Score: " << (25 * (a - b)) / n;
}

Test 1

Verdict: WRONG ANSWER

Test 2

Verdict: WRONG ANSWER

Test 3

Verdict: WRONG ANSWER

Test 4

Verdict: WRONG ANSWER

Test 5

Verdict: WRONG ANSWER

Test 6

Verdict: WRONG ANSWER

Test 7

Verdict: WRONG ANSWER

Test 8

Verdict: WRONG ANSWER