#include <iostream>

using namespace std;

int main()
{
    const int SIZE = 100;
    int arr[SIZE];
    char str[SIZE];
    int n = 0;
    int max_num = 0, min_num = INT_MAX, almost_max = 0, almost_min = INT_MAX;

    //cin >> n;
//task1
/*
    for(int i=0; i<n; i++) {
        cin >> arr[i];
    }


    for(int i=0; i<n; i++) {
        cout << arr[i] << " ";
    }
    cout << endl;
    for(int i=n-1; i>=0; i--) {
        cout << arr[i] << " ";
    }
*/

//task2
/*
    for(int i=0; i<n; i++) {
        cin >> arr[i];
        if(arr[i] > max_num) {
            max_num = arr[i];
        }
        if(arr[i] < min_num) {
            min_num = arr[i];
        }
    }
    for(int i=0; i<n; i++) {
        if(arr[i] > almost_max && arr[i] != max_num) {
            almost_max = arr[i];
        }
        if(arr[i] < almost_min && arr[i] != min_num) {
            almost_min = arr[i];
        }
    }
    cout << max_num << " " << almost_max << " " << almost_min << " " << min_num << endl;
*/
//task3
/*
    for(int i=0; i<n; i++) {
        cin >> arr[i];
    }

    int num = 0;
    cin >> num;

    for(int i=0; i<n; i++) {
        if(arr[i] == num) {
            cout << "There is such!" << endl;
            break;
        }
    }

    for(int i=0; i<n; i++) {
        if(arr[i] == num) {
            cout << i << " ";
        }
    }
*/

//task4
/*
    bool flag = true;
    for(int i=0; i<n; i++) {
        cin >> arr[i];
    }

    for(int i=0; i<n; i++) {
        if(arr[i] != arr[n-i-1]) {
            flag = false;
            break;
        }
    }
    cout << flag << endl;
*/

//task5
/*
    int counter = 0;
    for(int i=0; i<n; i++) {
        cin >> arr[i];
    }

    for(int i=0; i<n; i++) {
        int mult = 1;
        while(arr[i] > 0) {
            mult *= arr[i] % 10;
            arr[i] /= 10;
        }
        if(mult >= 0 && mult <= 9) {
            counter++;
        }
    }

    if(counter > 0) {
        cout << counter << endl;
    }
    else {
        cout << "No number" << endl;
    }
*/
//task6
/*
    char sym;
    int counter = 0;
    cin >> str;
    cin >> sym;
    for(int i=0; str[i]!='\0'; i++) {
        if(str[i] == sym) {
            counter++;
        }
    }
    cout << counter << endl;
*/
//task7
/*
    cin >> str;
    for(int i=0; str[i]!='\0'; i++) {
        if(str[i] >= 'a' && str[i] <= 'z') {
            str[i] -= ('a' - 'A');
        }
        else if(str[i] >= 'A' && str[i] <= 'Z') {
            str[i] += ('a' - 'A');
        }
    }
    cout << str;
*/
//task8
/*
    int double_arr[SIZE][SIZE];
    for(int i=0; i<5; i++) {
        for(int j=0; j<5; j++) {
            cin >> double_arr[i][j];
        }
    }
    for(int i=0; i<5; i++) {
        int sum = 0;
        for(int j=0; j<5; j++) {
            sum += double_arr[i][j];
        }
        cout << "Row " << i+1 << " = " << sum << endl;
    }
*/
//task9
/*
    int double_arr[SIZE][SIZE];
    for(int i=0; i<5; i++) {
        for(int j=0; j<5; j++) {
            cin >> double_arr[i][j];
        }
    }
    int sum1 = 0;
    int sum2 = 0;
    for(int i=0; i<5; i++) {


        sum1 += double_arr[i][i];
        sum2 += double_arr[4-i][4-i];
    }
    cout << sum1+sum2 << endl;
*/
    return 0;
}