Загрузка данных


#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;

    int a[100];

    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }

    for (int i = n - 1; i >= 0; i--) {
        cout << a[i] << " ";
    }

    return 0;
}





#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;

    int a[100];
    int sum = 0;

    for (int i = 0; i < n; i++) {
        cin >> a[i];
        sum += a[i];
    }

    cout << sum;

    return 0;
}






#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;

    int a[100];

    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }

    int unique = 0;

    for (int i = 0; i < n; i++) {
        bool found = false;

        for (int j = 0; j < i; j++) {
            if (a[i] == a[j]) {
                found = true;
                break;
            }
        }

        if (!found) {
            unique++;
        }
    }

    cout << unique;

    return 0;
}








#include <iostream>
using namespace std;

int main() {
    int n;
    cin >> n;

    int a[100];

    int sum = 0;
    int max = 0;

    for (int i = 0; i < n; i++) {
        cin >> a[i];
        sum += a[i];

        if (a[i] > max) {
            max = a[i];
        }
    }

    double average = (double)sum / n;

    int maxStudents = 0;
    int belowAverage = 0;

    for (int i = 0; i < n; i++) {
        if (a[i] == max) {
            maxStudents++;
        }

        if (a[i] < average) {
            belowAverage++;
        }
    }

    cout << "Max: " << maxStudents << endl;
    cout << "Below average: " << belowAverage;

    return 0;
}







#include <iostream>
using namespace std;

int main() {
    int a[10];

    for (int i = 0; i < 10; i++) {
        cin >> a[i];
    }

    int k;
    cin >> k;

    int removed[10];

    for (int i = 0; i < k; i++) {
        cin >> removed[i];
    }

    for (int i = 0; i < 10; i++) {
        bool deleted = false;

        for (int j = 0; j < k; j++) {
            if (a[i] == removed[j]) {
                deleted = true;
                break;
            }
        }

        if (!deleted) {
            cout << a[i] << " ";
        }
    }

    return 0;
}