#include<iostream>
using namespace std;

void Print(int (*numbers)[4],int cols,int rows) {
	int t = cols > rows ? (rows+1) / 2 : (cols+1) / 2;
	int num = 0;
	while (num<t) {
		for (int i = num; i < cols-num-1; i++) {
			cout<<numbers[num][i]<<" ";
		}
		for (int j = num; j < rows - num - 1; j++) {
			cout << numbers[j][cols-1-num] << " ";
		}
		for (int p = cols-num-1; p > num; p--) {
			cout << numbers[rows-1-num][p] << " ";
		}
		for (int q = rows-num-1; q > num; q--) {
			cout << numbers[q][num] << " ";
		}
		num++;
	}
}

int main() {
	int a[3][4] = { {1,2,3,4},{5,6,7,8},{9,10,11,12} };
	Print(a,4,3);
	return 0;
}