#include <stdio.h>
#include <stdlib.h>
#include <time.h>

int main(void)
{
	const int n = 10;
	int a[n];

	srand(time(NULL));

	for (int i = 0; i < n; i++)
	{
		a[i] = rand() % 10;
		printf("%d ", a[i]);
	}
	printf("\n");

	for (int i = 0; i < n; i++)
	{
		i % 2 == 0 ? a[i] *= 2 : a[i] *= 3;
		printf("%d ", a[i]);
	}
	printf("\n");

	return 0;
}