#include <iostream>
#include <cmath>
#include <unistd.h>
using namespace std;

void swap_(int & a, int & b) {
    int c = a;
    a = b;
    b = c;
}

int main (){
    int arr[5];
    arr[0]=9; arr[1]=7; arr[4]=7;arr[3]=8; arr[2]=2;
    int j;
    j=arr[0];
    for(int i = 0; i < 5; i++) {
        cout << arr[i] << " ";
    }
    cout << endl;
    for(int i = 0; i < 5; i++) {
        if (arr[i] > j) {
            j = arr[i];
        }
    }
    cout << j << endl;
    for(int j = 0; j < 5; j++) {
        for(int i = 0; i < 4; i++) {
            if (arr[i] > arr[i+1]) {
                swap_(arr[i], arr[i+1]);
            }
        }
    }
    for(int i = 0; i < 5; i++) {
        cout << arr[i] << " ";
    }
    cout << endl;
    /*
    for (int t=0;t<5;t++){
        if(t < arr[t]){
           j=arr[t];

        }

    }
    cout << j <<endl;
    */
    return 0;
}