Submission

Score: 100

User: KanemiyaKana

Problemset: นักบินอวกาศ

Language: cpp

Time: 0.005 second

Submitted On: 2026-09-24 14:32:40

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

int distance(int timemultiplier)
{
    int total = 0;
    int multiplier = 10;
    int multiplieradder = 6;
    int i = 0;
    while (i <= timemultiplier)
    {
        if (i == 0)
        {
            total += 0;
        }
        else if (i == 1)
        {
            total += 4;
        }
        else
        {
            total += multiplier;
            multiplier += multiplieradder;
        }
        i++;
    }

    return total;
}

int main()
{
    int time;
    cin >> time;
    if (0 > time || time > 200)
    {
        return 0;
    }
    else
    {
        int output = distance(time);
        cout << output;
    }
}