#include <iostream>
using namespace std;
int main() {
const int x = 12 , y = 1 ;
int a[x][y] , b[x][y];
for (size_t i = 0 ; i < x ; i++){
cout << i+1 << " ====\t" ;
for(size_t j = 0 ; j < y ; j++){
a[i][j] = rand() % 99 ;
cout << a[i][j] << "\t" ;
}
cout << endl ;
}
int x1 = 0 , x2 = 1 , x3 = x ;
for (size_t i = 0 ; i < x ; i+=2){
for(size_t j = 0 ; j < y ; j++){
b[i][j] = a[x1][j];
}
x1++;
}
x1=x-1;
for (size_t i = 1 ; i < x ; i+=2){
for(size_t j = 0 ; j < y ; j++){
b[i][j] = a[x1][j];
}
x1--;
}
for (size_t i = 0 ; i < x ; i++){
for(size_t j = 0 ; j < y ; j++){
cout << b[i][j] << "\t" ;
}
cout << endl ;
}
return 0;
}
