Submission #455182

#	Time	Username	Problem	Language	Result	Execution time	Memory
455182		myvaluska	Exam (eJOI20_exam)	C++14	0 / 100	5 ms	332 KiB

exam

#include <iostream>
#include <vector>
#include <string>
#include <set>
#include <cmath>
#include <tuple>
#include <queue>
#include <functional>
using namespace std;
/*long long int power(long long int n, int k)
{
    long long int vys = 1;
    for (int i = 0; i < k; i++)
    {
        vys = (vys * (n - i)) / (i + 1);
    }
    return vys;
}*/

int main()
{
    /*for (int i = 0; i < 10; i++)
    {
        std::cout << "Hello Flash!\n";
    }*/

    //cout << "TU" << endl;
    int n;
    cin >> n;
    vector<int>v(n);
    vector<int>p(n);
    for (int i = 0; i < n; i++)
    {
        cin >> v[i];
    }
    for (int i = 0; i < n; i++)
    {
        cin >> p[i];
    }
    int vys = 0;
    vector<int>cheat(n, 0);//zaznacime si pre i-teho studenta ci podvadza alebo nie
    for (int i = 0; i < n; i++)
    {
        if (v[i] == p[0])
        {
            int j = i;
            int k = i-1;
            for ( ;j < n; j++)
            {
                if (v[j] > v[i]||cheat[j]==1)
                {
                    break;
               }
                cheat[i] = 1;
            }
            if (i > 0)
            {
                for (; k >= 0; k--)
                {
                  if (v[k] > v[i]||cheat[k]==1)
                 {
                    break;
                 }
                    cheat[k] = 1;
                }
            }
           // cout << j << ' ' << k << endl;

        }
    }
    for (int i = 0; i < n; i++)
    {
        if (cheat[i] == 1)
        {
            vys += 1;
        }
    }
    cout << vys << endl;
    return 0;
}

• Subtask 1: 0 / 14
• Subtask 2: 0 / 12
• Subtask 3: 0 / 13
• Subtask 4: 0 / 23
• Subtask 5: 0 / 16
• Subtask 6: 0 / 22